Home / 16,676,358.48-23,013,136.68-9,233,309.18

Finding the Fourth Proportional to 16,676,358.48, 23,013,136.68 and 9,233,309.18

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Solution

The fourth proportional to 16,676,358.48, 23,013,136.68 and 9,233,309.18 is: 12,741,834.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,358.48 : 23,013,136.68 = 9,233,309.18 : x
  2. Step 2: Convert to fraction form
    16,676,358.48/23,013,136.68 = 9,233,309.18/x
  3. Step 3: Cross multiply
    16,676,358.48x = 23,013,136.68 × 9,233,309.18
  4. Step 4: Simplify right side
    16,676,358.48x = 212,487,406,168,038.72
  5. Step 5: Solve for x
    x = 212,487,406,168,038.72/16,676,358.48
  6. Step 6: Final answer
    x = 12,741,834.88

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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.