Home / 47,316,679.93-71,006,723.60-16,611,350.49

Finding the Fourth Proportional to 47,316,679.93, 71,006,723.60 and 16,611,350.49

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Solution

The fourth proportional to 47,316,679.93, 71,006,723.60 and 16,611,350.49 is: 24,928,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,316,679.93 : 71,006,723.60 = 16,611,350.49 : x
  2. Step 2: Convert to fraction form
    47,316,679.93/71,006,723.60 = 16,611,350.49/x
  3. Step 3: Cross multiply
    47,316,679.93x = 71,006,723.60 × 16,611,350.49
  4. Step 4: Simplify right side
    47,316,679.93x = 1,179,517,572,866,154.50
  5. Step 5: Solve for x
    x = 1,179,517,572,866,154.50/47,316,679.93
  6. Step 6: Final answer
    x = 24,928,155.88

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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.