Home / 23,328,052.20-34,992,078.30-19,548,916.20

Finding the Fourth Proportional to 23,328,052.20, 34,992,078.30 and 19,548,916.20

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Solution

The fourth proportional to 23,328,052.20, 34,992,078.30 and 19,548,916.20 is: 29,323,374.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,052.20 : 34,992,078.30 = 19,548,916.20 : x
  2. Step 2: Convert to fraction form
    23,328,052.20/34,992,078.30 = 19,548,916.20/x
  3. Step 3: Cross multiply
    23,328,052.20x = 34,992,078.30 × 19,548,916.20
  4. Step 4: Simplify right side
    23,328,052.20x = 684,057,206,350,538.38
  5. Step 5: Solve for x
    x = 684,057,206,350,538.38/23,328,052.20
  6. Step 6: Final answer
    x = 29,323,374.30

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Double scale
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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.