Home / 38,403,624.51-57,595,847.18-15,065,110.91

Finding the Fourth Proportional to 38,403,624.51, 57,595,847.18 and 15,065,110.91

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Solution

The fourth proportional to 38,403,624.51, 57,595,847.18 and 15,065,110.91 is: 22,593,904.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,403,624.51 : 57,595,847.18 = 15,065,110.91 : x
  2. Step 2: Convert to fraction form
    38,403,624.51/57,595,847.18 = 15,065,110.91/x
  3. Step 3: Cross multiply
    38,403,624.51x = 57,595,847.18 × 15,065,110.91
  4. Step 4: Simplify right side
    38,403,624.51x = 867,687,825,790,774.75
  5. Step 5: Solve for x
    x = 867,687,825,790,774.75/38,403,624.51
  6. Step 6: Final answer
    x = 22,593,904.53

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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.