Home / 38,264,012.32-57,396,225.84-11,337,901.60

Finding the Fourth Proportional to 38,264,012.32, 57,396,225.84 and 11,337,901.60

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Solution

The fourth proportional to 38,264,012.32, 57,396,225.84 and 11,337,901.60 is: 17,006,913.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,264,012.32 : 57,396,225.84 = 11,337,901.60 : x
  2. Step 2: Convert to fraction form
    38,264,012.32/57,396,225.84 = 11,337,901.60/x
  3. Step 3: Cross multiply
    38,264,012.32x = 57,396,225.84 × 11,337,901.60
  4. Step 4: Simplify right side
    38,264,012.32x = 650,752,760,785,297.38
  5. Step 5: Solve for x
    x = 650,752,760,785,297.38/38,264,012.32
  6. Step 6: Final answer
    x = 17,006,913.84

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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.