Home / 1,364,768,946,237.80-1,883,440,348,501.60-755,780,258,200.52

Finding the Fourth Proportional to 1,364,768,946,237.80, 1,883,440,348,501.60 and 755,780,258,200.52

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Solution

The fourth proportional to 1,364,768,946,237.80, 1,883,440,348,501.60 and 755,780,258,200.52 is: 1,043,009,541,519.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,237.80 : 1,883,440,348,501.60 = 755,780,258,200.52 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,237.80/1,883,440,348,501.60 = 755,780,258,200.52/x
  3. Step 3: Cross multiply
    1,364,768,946,237.80x = 1,883,440,348,501.60 × 755,780,258,200.52
  4. Step 4: Simplify right side
    1,364,768,946,237.80x = 1,423,467,032,895,816,636,301,312
  5. Step 5: Solve for x
    x = 1,423,467,032,895,816,636,301,312/1,364,768,946,237.80
  6. Step 6: Final answer
    x = 1,043,009,541,519.70

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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.