Home / 38,862,732.42-58,294,091.34-11,569,424.40

Finding the Fourth Proportional to 38,862,732.42, 58,294,091.34 and 11,569,424.40

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Solution

The fourth proportional to 38,862,732.42, 58,294,091.34 and 11,569,424.40 is: 17,354,134.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,862,732.42 : 58,294,091.34 = 11,569,424.40 : x
  2. Step 2: Convert to fraction form
    38,862,732.42/58,294,091.34 = 11,569,424.40/x
  3. Step 3: Cross multiply
    38,862,732.42x = 58,294,091.34 × 11,569,424.40
  4. Step 4: Simplify right side
    38,862,732.42x = 674,429,082,724,824.75
  5. Step 5: Solve for x
    x = 674,429,082,724,824.75/38,862,732.42
  6. Step 6: Final answer
    x = 17,354,134.43

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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.