Home / 14,960,358.90-22,384,551.15-9,921,510.90

Finding the Fourth Proportional to 14,960,358.90, 22,384,551.15 and 9,921,510.90

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Solution

The fourth proportional to 14,960,358.90, 22,384,551.15 and 9,921,510.90 is: 14,845,136.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,960,358.90 : 22,384,551.15 = 9,921,510.90 : x
  2. Step 2: Convert to fraction form
    14,960,358.90/22,384,551.15 = 9,921,510.90/x
  3. Step 3: Cross multiply
    14,960,358.90x = 22,384,551.15 × 9,921,510.90
  4. Step 4: Simplify right side
    14,960,358.90x = 222,088,568,226,332.53
  5. Step 5: Solve for x
    x = 222,088,568,226,332.53/14,960,358.90
  6. Step 6: Final answer
    x = 14,845,136.38

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1.5x scale

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.