Home / 26,752,227.16-36,920,350.20-15,151,854.28

Finding the Fourth Proportional to 26,752,227.16, 36,920,350.20 and 15,151,854.28

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Solution

The fourth proportional to 26,752,227.16, 36,920,350.20 and 15,151,854.28 is: 20,910,848.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,752,227.16 : 36,920,350.20 = 15,151,854.28 : x
  2. Step 2: Convert to fraction form
    26,752,227.16/36,920,350.20 = 15,151,854.28/x
  3. Step 3: Cross multiply
    26,752,227.16x = 36,920,350.20 × 15,151,854.28
  4. Step 4: Simplify right side
    26,752,227.16x = 559,411,766,196,968.88
  5. Step 5: Solve for x
    x = 559,411,766,196,968.88/26,752,227.16
  6. Step 6: Final answer
    x = 20,910,848.39

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1.5x scale

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.