Home / 47,697,072.20-71,545,608.30-44,508,426.20

Finding the Fourth Proportional to 47,697,072.20, 71,545,608.30 and 44,508,426.20

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Solution

The fourth proportional to 47,697,072.20, 71,545,608.30 and 44,508,426.20 is: 66,762,639.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,697,072.20 : 71,545,608.30 = 44,508,426.20 : x
  2. Step 2: Convert to fraction form
    47,697,072.20/71,545,608.30 = 44,508,426.20/x
  3. Step 3: Cross multiply
    47,697,072.20x = 71,545,608.30 × 44,508,426.20
  4. Step 4: Simplify right side
    47,697,072.20x = 3,184,382,426,954,657.50
  5. Step 5: Solve for x
    x = 3,184,382,426,954,657.50/47,697,072.20
  6. Step 6: Final answer
    x = 66,762,639.30

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Similar ratio
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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.