Home / 17,812,087.50-24,580,728.28-9,663,325.50

Finding the Fourth Proportional to 17,812,087.50, 24,580,728.28 and 9,663,325.50

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Solution

The fourth proportional to 17,812,087.50, 24,580,728.28 and 9,663,325.50 is: 13,335,414.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,812,087.50 : 24,580,728.28 = 9,663,325.50 : x
  2. Step 2: Convert to fraction form
    17,812,087.50/24,580,728.28 = 9,663,325.50/x
  3. Step 3: Cross multiply
    17,812,087.50x = 24,580,728.28 × 9,663,325.50
  4. Step 4: Simplify right side
    17,812,087.50x = 237,531,578,396,695.16
  5. Step 5: Solve for x
    x = 237,531,578,396,695.16/17,812,087.50
  6. Step 6: Final answer
    x = 13,335,414.98

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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.