Home / 23,328,082.65-34,992,123.98-21,016,314.30

Finding the Fourth Proportional to 23,328,082.65, 34,992,123.98 and 21,016,314.30

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Solution

The fourth proportional to 23,328,082.65, 34,992,123.98 and 21,016,314.30 is: 31,524,471.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,082.65 : 34,992,123.98 = 21,016,314.30 : x
  2. Step 2: Convert to fraction form
    23,328,082.65/34,992,123.98 = 21,016,314.30/x
  3. Step 3: Cross multiply
    23,328,082.65x = 34,992,123.98 × 21,016,314.30
  4. Step 4: Simplify right side
    23,328,082.65x = 735,405,475,483,165.38
  5. Step 5: Solve for x
    x = 735,405,475,483,165.38/23,328,082.65
  6. Step 6: Final answer
    x = 31,524,471.45

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Similar ratio
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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.