Home / 1,364,768,946,238.10-1,883,440,348,502.20-755,780,258,200.95

Finding the Fourth Proportional to 1,364,768,946,238.10, 1,883,440,348,502.20 and 755,780,258,200.95

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Solution

The fourth proportional to 1,364,768,946,238.10, 1,883,440,348,502.20 and 755,780,258,200.95 is: 1,043,009,541,520.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,768,946,238.10 : 1,883,440,348,502.20 = 755,780,258,200.95 : x
  2. Step 2: Convert to fraction form
    1,364,768,946,238.10/1,883,440,348,502.20 = 755,780,258,200.95/x
  3. Step 3: Cross multiply
    1,364,768,946,238.10x = 1,883,440,348,502.20 × 755,780,258,200.95
  4. Step 4: Simplify right side
    1,364,768,946,238.10x = 1,423,467,032,897,079,893,557,248
  5. Step 5: Solve for x
    x = 1,423,467,032,897,079,893,557,248/1,364,768,946,238.10
  6. Step 6: Final answer
    x = 1,043,009,541,520.40

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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.