Home / 59,812,165.72-89,905,528.70-39,472,591.88

Finding the Fourth Proportional to 59,812,165.72, 89,905,528.70 and 39,472,591.88

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Solution

The fourth proportional to 59,812,165.72, 89,905,528.70 and 39,472,591.88 is: 59,332,481.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,812,165.72 : 89,905,528.70 = 39,472,591.88 : x
  2. Step 2: Convert to fraction form
    59,812,165.72/89,905,528.70 = 39,472,591.88/x
  3. Step 3: Cross multiply
    59,812,165.72x = 89,905,528.70 × 39,472,591.88
  4. Step 4: Simplify right side
    59,812,165.72x = 3,548,804,242,130,727.50
  5. Step 5: Solve for x
    x = 3,548,804,242,130,727.50/59,812,165.72
  6. Step 6: Final answer
    x = 59,332,481.94

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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.