Home / 37,044,149-51,120,925.62-20,746,625

Finding the Fourth Proportional to 37,044,149, 51,120,925.62 and 20,746,625

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Solution

The fourth proportional to 37,044,149, 51,120,925.62 and 20,746,625 is: 28,630,342.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,149 : 51,120,925.62 = 20,746,625 : x
  2. Step 2: Convert to fraction form
    37,044,149/51,120,925.62 = 20,746,625/x
  3. Step 3: Cross multiply
    37,044,149x = 51,120,925.62 × 20,746,625
  4. Step 4: Simplify right side
    37,044,149x = 1,060,586,673,491,032.50
  5. Step 5: Solve for x
    x = 1,060,586,673,491,032.50/37,044,149
  6. Step 6: Final answer
    x = 28,630,342.50

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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.