Home / 16,510,687.04-22,785,318.23-9,168,643.13

Finding the Fourth Proportional to 16,510,687.04, 22,785,318.23 and 9,168,643.13

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Solution

The fourth proportional to 16,510,687.04, 22,785,318.23 and 9,168,643.13 is: 12,653,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,510,687.04 : 22,785,318.23 = 9,168,643.13 : x
  2. Step 2: Convert to fraction form
    16,510,687.04/22,785,318.23 = 9,168,643.13/x
  3. Step 3: Cross multiply
    16,510,687.04x = 22,785,318.23 × 9,168,643.13
  4. Step 4: Simplify right side
    16,510,687.04x = 208,910,451,294,583.47
  5. Step 5: Solve for x
    x = 208,910,451,294,583.47/16,510,687.04
  6. Step 6: Final answer
    x = 12,653,044.10

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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.