Home / 37,451,524.60-56,178,842.10-11,891,812.60

Finding the Fourth Proportional to 37,451,524.60, 56,178,842.10 and 11,891,812.60

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Solution

The fourth proportional to 37,451,524.60, 56,178,842.10 and 11,891,812.60 is: 17,838,212.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,451,524.60 : 56,178,842.10 = 11,891,812.60 : x
  2. Step 2: Convert to fraction form
    37,451,524.60/56,178,842.10 = 11,891,812.60/x
  3. Step 3: Cross multiply
    37,451,524.60x = 56,178,842.10 × 11,891,812.60
  4. Step 4: Simplify right side
    37,451,524.60x = 668,068,262,338,190.50
  5. Step 5: Solve for x
    x = 668,068,262,338,190.50/37,451,524.60
  6. Step 6: Final answer
    x = 17,838,212.72

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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.