Home / 52,674,927.68-72,691,555.72-29,155,098.00

Finding the Fourth Proportional to 52,674,927.68, 72,691,555.72 and 29,155,098.00

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Solution

The fourth proportional to 52,674,927.68, 72,691,555.72 and 29,155,098.00 is: 40,234,121.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,674,927.68 : 72,691,555.72 = 29,155,098.00 : x
  2. Step 2: Convert to fraction form
    52,674,927.68/72,691,555.72 = 29,155,098.00/x
  3. Step 3: Cross multiply
    52,674,927.68x = 72,691,555.72 × 29,155,098.00
  4. Step 4: Simplify right side
    52,674,927.68x = 2,119,329,431,170,985.50
  5. Step 5: Solve for x
    x = 2,119,329,431,170,985.50/52,674,927.68
  6. Step 6: Final answer
    x = 40,234,121.33

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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.