Home / 37,044,151.50-51,120,929.08-20,746,627.50

Finding the Fourth Proportional to 37,044,151.50, 51,120,929.08 and 20,746,627.50

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Solution

The fourth proportional to 37,044,151.50, 51,120,929.08 and 20,746,627.50 is: 28,630,345.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,151.50 : 51,120,929.08 = 20,746,627.50 : x
  2. Step 2: Convert to fraction form
    37,044,151.50/51,120,929.08 = 20,746,627.50/x
  3. Step 3: Cross multiply
    37,044,151.50x = 51,120,929.08 × 20,746,627.50
  4. Step 4: Simplify right side
    37,044,151.50x = 1,060,586,873,076,677.62
  5. Step 5: Solve for x
    x = 1,060,586,873,076,677.62/37,044,151.50
  6. Step 6: Final answer
    x = 28,630,345.96

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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.