Home / 38,191,574.48-57,287,887.17-10,897,858.45

Finding the Fourth Proportional to 38,191,574.48, 57,287,887.17 and 10,897,858.45

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Solution

The fourth proportional to 38,191,574.48, 57,287,887.17 and 10,897,858.45 is: 16,346,937.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,191,574.48 : 57,287,887.17 = 10,897,858.45 : x
  2. Step 2: Convert to fraction form
    38,191,574.48/57,287,887.17 = 10,897,858.45/x
  3. Step 3: Cross multiply
    38,191,574.48x = 57,287,887.17 × 10,897,858.45
  4. Step 4: Simplify right side
    38,191,574.48x = 624,315,285,278,231.12
  5. Step 5: Solve for x
    x = 624,315,285,278,231.12/38,191,574.48
  6. Step 6: Final answer
    x = 16,346,937.61

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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.