Home / 37,063,868.52-51,148,049.94-20,318,578.68

Finding the Fourth Proportional to 37,063,868.52, 51,148,049.94 and 20,318,578.68

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Solution

The fourth proportional to 37,063,868.52, 51,148,049.94 and 20,318,578.68 is: 28,039,590.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,063,868.52 : 51,148,049.94 = 20,318,578.68 : x
  2. Step 2: Convert to fraction form
    37,063,868.52/51,148,049.94 = 20,318,578.68/x
  3. Step 3: Cross multiply
    37,063,868.52x = 51,148,049.94 × 20,318,578.68
  4. Step 4: Simplify right side
    37,063,868.52x = 1,039,255,677,034,459.25
  5. Step 5: Solve for x
    x = 1,039,255,677,034,459.25/37,063,868.52
  6. Step 6: Final answer
    x = 28,039,590.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.