Home / 38,937,393.97-58,364,904.17-14,665,819.30

Finding the Fourth Proportional to 38,937,393.97, 58,364,904.17 and 14,665,819.30

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Solution

The fourth proportional to 38,937,393.97, 58,364,904.17 and 14,665,819.30 is: 21,983,215.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,937,393.97 : 58,364,904.17 = 14,665,819.30 : x
  2. Step 2: Convert to fraction form
    38,937,393.97/58,364,904.17 = 14,665,819.30/x
  3. Step 3: Cross multiply
    38,937,393.97x = 58,364,904.17 × 14,665,819.30
  4. Step 4: Simplify right side
    38,937,393.97x = 855,969,137,909,788.75
  5. Step 5: Solve for x
    x = 855,969,137,909,788.75/38,937,393.97
  6. Step 6: Final answer
    x = 21,983,215.89

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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.