Home / 42,306,233.96-63,465,000.09-16,741,264.65

Finding the Fourth Proportional to 42,306,233.96, 63,465,000.09 and 16,741,264.65

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Solution

The fourth proportional to 42,306,233.96, 63,465,000.09 and 16,741,264.65 is: 25,114,132.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,306,233.96 : 63,465,000.09 = 16,741,264.65 : x
  2. Step 2: Convert to fraction form
    42,306,233.96/63,465,000.09 = 16,741,264.65/x
  3. Step 3: Cross multiply
    42,306,233.96x = 63,465,000.09 × 16,741,264.65
  4. Step 4: Simplify right side
    42,306,233.96x = 1,062,484,362,435,257.50
  5. Step 5: Solve for x
    x = 1,062,484,362,435,257.50/42,306,233.96
  6. Step 6: Final answer
    x = 25,114,132.44

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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.