Home / 1,170,310,951.80-1,755,466,427.70-1,063,172,446.20

Finding the Fourth Proportional to 1,170,310,951.80, 1,755,466,427.70 and 1,063,172,446.20

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Solution

The fourth proportional to 1,170,310,951.80, 1,755,466,427.70 and 1,063,172,446.20 is: 1,594,758,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,310,951.80 : 1,755,466,427.70 = 1,063,172,446.20 : x
  2. Step 2: Convert to fraction form
    1,170,310,951.80/1,755,466,427.70 = 1,063,172,446.20/x
  3. Step 3: Cross multiply
    1,170,310,951.80x = 1,755,466,427.70 × 1,063,172,446.20
  4. Step 4: Simplify right side
    1,170,310,951.80x = 1,866,363,536,159,784,448
  5. Step 5: Solve for x
    x = 1,866,363,536,159,784,448/1,170,310,951.80
  6. Step 6: Final answer
    x = 1,594,758,669.30

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.