Home / 38,820,862.32-58,229,193.96-11,894,596.08

Finding the Fourth Proportional to 38,820,862.32, 58,229,193.96 and 11,894,596.08

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Solution

The fourth proportional to 38,820,862.32, 58,229,193.96 and 11,894,596.08 is: 17,841,250.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,820,862.32 : 58,229,193.96 = 11,894,596.08 : x
  2. Step 2: Convert to fraction form
    38,820,862.32/58,229,193.96 = 11,894,596.08/x
  3. Step 3: Cross multiply
    38,820,862.32x = 58,229,193.96 × 11,894,596.08
  4. Step 4: Simplify right side
    38,820,862.32x = 692,612,742,218,175.75
  5. Step 5: Solve for x
    x = 692,612,742,218,175.75/38,820,862.32
  6. Step 6: Final answer
    x = 17,841,250.83

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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.