Home / 9,016,713.47-13,523,762.12-2,951,685.45

Finding the Fourth Proportional to 9,016,713.47, 13,523,762.12 and 2,951,685.45

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Solution

The fourth proportional to 9,016,713.47, 13,523,762.12 and 2,951,685.45 is: 4,427,099.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,016,713.47 : 13,523,762.12 = 2,951,685.45 : x
  2. Step 2: Convert to fraction form
    9,016,713.47/13,523,762.12 = 2,951,685.45/x
  3. Step 3: Cross multiply
    9,016,713.47x = 13,523,762.12 × 2,951,685.45
  4. Step 4: Simplify right side
    9,016,713.47x = 39,917,891,864,106.73
  5. Step 5: Solve for x
    x = 39,917,891,864,106.73/9,016,713.47
  6. Step 6: Final answer
    x = 4,427,099.96

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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.