Home / 38,632,066.20-57,955,097.70-19,414,459.80

Finding the Fourth Proportional to 38,632,066.20, 57,955,097.70 and 19,414,459.80

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Solution

The fourth proportional to 38,632,066.20, 57,955,097.70 and 19,414,459.80 is: 29,125,206.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,632,066.20 : 57,955,097.70 = 19,414,459.80 : x
  2. Step 2: Convert to fraction form
    38,632,066.20/57,955,097.70 = 19,414,459.80/x
  3. Step 3: Cross multiply
    38,632,066.20x = 57,955,097.70 × 19,414,459.80
  4. Step 4: Simplify right side
    38,632,066.20x = 1,125,166,914,501,722.50
  5. Step 5: Solve for x
    x = 1,125,166,914,501,722.50/38,632,066.20
  6. Step 6: Final answer
    x = 29,125,206.73

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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.