Home / 49,928,114.10-74,892,171.15-41,418,059.70

Finding the Fourth Proportional to 49,928,114.10, 74,892,171.15 and 41,418,059.70

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Solution

The fourth proportional to 49,928,114.10, 74,892,171.15 and 41,418,059.70 is: 62,127,089.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,928,114.10 : 74,892,171.15 = 41,418,059.70 : x
  2. Step 2: Convert to fraction form
    49,928,114.10/74,892,171.15 = 41,418,059.70/x
  3. Step 3: Cross multiply
    49,928,114.10x = 74,892,171.15 × 41,418,059.70
  4. Step 4: Simplify right side
    49,928,114.10x = 3,101,888,415,753,318
  5. Step 5: Solve for x
    x = 3,101,888,415,753,318/49,928,114.10
  6. Step 6: Final answer
    x = 62,127,089.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.