Home / 12,034,142.64-16,607,019.24-6,527,503.80

Finding the Fourth Proportional to 12,034,142.64, 16,607,019.24 and 6,527,503.80

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Solution

The fourth proportional to 12,034,142.64, 16,607,019.24 and 6,527,503.80 is: 9,007,902.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,034,142.64 : 16,607,019.24 = 6,527,503.80 : x
  2. Step 2: Convert to fraction form
    12,034,142.64/16,607,019.24 = 6,527,503.80/x
  3. Step 3: Cross multiply
    12,034,142.64x = 16,607,019.24 × 6,527,503.80
  4. Step 4: Simplify right side
    12,034,142.64x = 108,402,381,195,773.11
  5. Step 5: Solve for x
    x = 108,402,381,195,773.11/12,034,142.64
  6. Step 6: Final answer
    x = 9,007,902.30

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.