Home / 16,316,834.27-22,517,276.22-8,975,419.70

Finding the Fourth Proportional to 16,316,834.27, 22,517,276.22 and 8,975,419.70

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Solution

The fourth proportional to 16,316,834.27, 22,517,276.22 and 8,975,419.70 is: 12,386,103.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,316,834.27 : 22,517,276.22 = 8,975,419.70 : x
  2. Step 2: Convert to fraction form
    16,316,834.27/22,517,276.22 = 8,975,419.70/x
  3. Step 3: Cross multiply
    16,316,834.27x = 22,517,276.22 × 8,975,419.70
  4. Step 4: Simplify right side
    16,316,834.27x = 202,102,004,462,743.16
  5. Step 5: Solve for x
    x = 202,102,004,462,743.16/16,316,834.27
  6. Step 6: Final answer
    x = 12,386,103.90

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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.