Home / 37,044,144.95-51,120,920.01-20,746,620.95

Finding the Fourth Proportional to 37,044,144.95, 51,120,920.01 and 20,746,620.95

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Solution

The fourth proportional to 37,044,144.95, 51,120,920.01 and 20,746,620.95 is: 28,630,336.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,144.95 : 51,120,920.01 = 20,746,620.95 : x
  2. Step 2: Convert to fraction form
    37,044,144.95/51,120,920.01 = 20,746,620.95/x
  3. Step 3: Cross multiply
    37,044,144.95x = 51,120,920.01 × 20,746,620.95
  4. Step 4: Simplify right side
    37,044,144.95x = 1,060,586,349,807,135.62
  5. Step 5: Solve for x
    x = 1,060,586,349,807,135.62/37,044,144.95
  6. Step 6: Final answer
    x = 28,630,336.90

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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.