Home / 25,027,545.04-34,538,012.16-13,581,273.04

Finding the Fourth Proportional to 25,027,545.04, 34,538,012.16 and 13,581,273.04

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Solution

The fourth proportional to 25,027,545.04, 34,538,012.16 and 13,581,273.04 is: 18,742,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,027,545.04 : 34,538,012.16 = 13,581,273.04 : x
  2. Step 2: Convert to fraction form
    25,027,545.04/34,538,012.16 = 13,581,273.04/x
  3. Step 3: Cross multiply
    25,027,545.04x = 34,538,012.16 × 13,581,273.04
  4. Step 4: Simplify right side
    25,027,545.04x = 469,070,173,403,800.06
  5. Step 5: Solve for x
    x = 469,070,173,403,800.06/25,027,545.04
  6. Step 6: Final answer
    x = 18,742,156.80

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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.