Home / 49,128,680.30-73,693,020.45-44,345,711.30

Finding the Fourth Proportional to 49,128,680.30, 73,693,020.45 and 44,345,711.30

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Solution

The fourth proportional to 49,128,680.30, 73,693,020.45 and 44,345,711.30 is: 66,518,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128,680.30 : 73,693,020.45 = 44,345,711.30 : x
  2. Step 2: Convert to fraction form
    49,128,680.30/73,693,020.45 = 44,345,711.30/x
  3. Step 3: Cross multiply
    49,128,680.30x = 73,693,020.45 × 44,345,711.30
  4. Step 4: Simplify right side
    49,128,680.30x = 3,267,969,409,700,696
  5. Step 5: Solve for x
    x = 3,267,969,409,700,696/49,128,680.30
  6. Step 6: Final answer
    x = 66,518,566.95

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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.