Home / 38,993,768.70-58,491,317.40-14,744,115.87

Finding the Fourth Proportional to 38,993,768.70, 58,491,317.40 and 14,744,115.87

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Solution

The fourth proportional to 38,993,768.70, 58,491,317.40 and 14,744,115.87 is: 22,116,425.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,993,768.70 : 58,491,317.40 = 14,744,115.87 : x
  2. Step 2: Convert to fraction form
    38,993,768.70/58,491,317.40 = 14,744,115.87/x
  3. Step 3: Cross multiply
    38,993,768.70x = 58,491,317.40 × 14,744,115.87
  4. Step 4: Simplify right side
    38,993,768.70x = 862,402,761,134,547.12
  5. Step 5: Solve for x
    x = 862,402,761,134,547.12/38,993,768.70
  6. Step 6: Final answer
    x = 22,116,425.01

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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.