Home / 39,237,799.39-58,856,857.72-15,894,983.80

Finding the Fourth Proportional to 39,237,799.39, 58,856,857.72 and 15,894,983.80

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Solution

The fourth proportional to 39,237,799.39, 58,856,857.72 and 15,894,983.80 is: 23,842,539.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,237,799.39 : 58,856,857.72 = 15,894,983.80 : x
  2. Step 2: Convert to fraction form
    39,237,799.39/58,856,857.72 = 15,894,983.80/x
  3. Step 3: Cross multiply
    39,237,799.39x = 58,856,857.72 × 15,894,983.80
  4. Step 4: Simplify right side
    39,237,799.39x = 935,528,800,012,138.50
  5. Step 5: Solve for x
    x = 935,528,800,012,138.50/39,237,799.39
  6. Step 6: Final answer
    x = 23,842,539.96

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Double scale
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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.