Home / 38,967,949.60-58,455,610.80-10,601,101.60

Finding the Fourth Proportional to 38,967,949.60, 58,455,610.80 and 10,601,101.60

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Solution

The fourth proportional to 38,967,949.60, 58,455,610.80 and 10,601,101.60 is: 15,902,655.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,967,949.60 : 58,455,610.80 = 10,601,101.60 : x
  2. Step 2: Convert to fraction form
    38,967,949.60/58,455,610.80 = 10,601,101.60/x
  3. Step 3: Cross multiply
    38,967,949.60x = 58,455,610.80 × 10,601,101.60
  4. Step 4: Simplify right side
    38,967,949.60x = 619,693,869,180,857.25
  5. Step 5: Solve for x
    x = 619,693,869,180,857.25/38,967,949.60
  6. Step 6: Final answer
    x = 15,902,655.27

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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.