Home / 798,432,174,743.60-1,102,216,340,715-534,910,627,468.88

Finding the Fourth Proportional to 798,432,174,743.60, 1,102,216,340,715 and 534,910,627,468.88

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Solution

The fourth proportional to 798,432,174,743.60, 1,102,216,340,715 and 534,910,627,468.88 is: 738,431,206,893.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,432,174,743.60 : 1,102,216,340,715 = 534,910,627,468.88 : x
  2. Step 2: Convert to fraction form
    798,432,174,743.60/1,102,216,340,715 = 534,910,627,468.88/x
  3. Step 3: Cross multiply
    798,432,174,743.60x = 1,102,216,340,715 × 534,910,627,468.88
  4. Step 4: Simplify right side
    798,432,174,743.60x = 589,587,234,418,313,475,915,776
  5. Step 5: Solve for x
    x = 589,587,234,418,313,475,915,776/798,432,174,743.60
  6. Step 6: Final answer
    x = 738,431,206,893.24

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Double scale
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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.