Home / 69,068,057.76-95,314,125.60-37,706,155.92

Finding the Fourth Proportional to 69,068,057.76, 95,314,125.60 and 37,706,155.92

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Solution

The fourth proportional to 69,068,057.76, 95,314,125.60 and 37,706,155.92 is: 52,034,607.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,068,057.76 : 95,314,125.60 = 37,706,155.92 : x
  2. Step 2: Convert to fraction form
    69,068,057.76/95,314,125.60 = 37,706,155.92/x
  3. Step 3: Cross multiply
    69,068,057.76x = 95,314,125.60 × 37,706,155.92
  4. Step 4: Simplify right side
    69,068,057.76x = 3,593,929,281,252,063.50
  5. Step 5: Solve for x
    x = 3,593,929,281,252,063.50/69,068,057.76
  6. Step 6: Final answer
    x = 52,034,607.57

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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.