Home / 19,162,564.08-26,377,217.28-16,710,849.60

Finding the Fourth Proportional to 19,162,564.08, 26,377,217.28 and 16,710,849.60

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Solution

The fourth proportional to 19,162,564.08, 26,377,217.28 and 16,710,849.60 is: 23,002,438.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,162,564.08 : 26,377,217.28 = 16,710,849.60 : x
  2. Step 2: Convert to fraction form
    19,162,564.08/26,377,217.28 = 16,710,849.60/x
  3. Step 3: Cross multiply
    19,162,564.08x = 26,377,217.28 × 16,710,849.60
  4. Step 4: Simplify right side
    19,162,564.08x = 440,785,710,832,601.12
  5. Step 5: Solve for x
    x = 440,785,710,832,601.12/19,162,564.08
  6. Step 6: Final answer
    x = 23,002,438.97

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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.