Home / 1,364,768,946,067.50-1,883,440,348,266.50-755,780,258,030.05

Finding the Fourth Proportional to 1,364,768,946,067.50, 1,883,440,348,266.50 and 755,780,258,030.05

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Solution

The fourth proportional to 1,364,768,946,067.50, 1,883,440,348,266.50 and 755,780,258,030.05 is: 1,043,009,541,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,067.50 : 1,883,440,348,266.50 = 755,780,258,030.05 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,067.50/1,883,440,348,266.50 = 755,780,258,030.05/x
  3. Step 3: Cross multiply
    1,364,768,946,067.50x = 1,883,440,348,266.50 × 755,780,258,030.05
  4. Step 4: Simplify right side
    1,364,768,946,067.50x = 1,423,467,032,397,062,753,746,944
  5. Step 5: Solve for x
    x = 1,423,467,032,397,062,753,746,944/1,364,768,946,067.50
  6. Step 6: Final answer
    x = 1,043,009,541,284.40

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Double scale
Find fourth proportional to 1,364,768,946,068.50, 1,883,440,348,267.88 and 755,780,258,031.05
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.