Home / 42,840,114.46-59,117,699.84-23,260,554.70

Finding the Fourth Proportional to 42,840,114.46, 59,117,699.84 and 23,260,554.70

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Solution

The fourth proportional to 42,840,114.46, 59,117,699.84 and 23,260,554.70 is: 32,098,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,840,114.46 : 59,117,699.84 = 23,260,554.70 : x
  2. Step 2: Convert to fraction form
    42,840,114.46/59,117,699.84 = 23,260,554.70/x
  3. Step 3: Cross multiply
    42,840,114.46x = 59,117,699.84 × 23,260,554.70
  4. Step 4: Simplify right side
    42,840,114.46x = 1,375,110,490,866,501.25
  5. Step 5: Solve for x
    x = 1,375,110,490,866,501.25/42,840,114.46
  6. Step 6: Final answer
    x = 32,098,665.19

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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.