Home / 38,625,998.10-57,983,233.95-22,678,631.70

Finding the Fourth Proportional to 38,625,998.10, 57,983,233.95 and 22,678,631.70

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Solution

The fourth proportional to 38,625,998.10, 57,983,233.95 and 22,678,631.70 is: 34,043,920.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,625,998.10 : 57,983,233.95 = 22,678,631.70 : x
  2. Step 2: Convert to fraction form
    38,625,998.10/57,983,233.95 = 22,678,631.70/x
  3. Step 3: Cross multiply
    38,625,998.10x = 57,983,233.95 × 22,678,631.70
  4. Step 4: Simplify right side
    38,625,998.10x = 1,314,980,407,526,986.25
  5. Step 5: Solve for x
    x = 1,314,980,407,526,986.25/38,625,998.10
  6. Step 6: Final answer
    x = 34,043,920.47

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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.