Home / 50,748,225.49-70,033,223.01-27,543,630.61

Finding the Fourth Proportional to 50,748,225.49, 70,033,223.01 and 27,543,630.61

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Solution

The fourth proportional to 50,748,225.49, 70,033,223.01 and 27,543,630.61 is: 38,010,574.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,748,225.49 : 70,033,223.01 = 27,543,630.61 : x
  2. Step 2: Convert to fraction form
    50,748,225.49/70,033,223.01 = 27,543,630.61/x
  3. Step 3: Cross multiply
    50,748,225.49x = 70,033,223.01 × 27,543,630.61
  4. Step 4: Simplify right side
    50,748,225.49x = 1,928,969,225,206,022.50
  5. Step 5: Solve for x
    x = 1,928,969,225,206,022.50/50,748,225.49
  6. Step 6: Final answer
    x = 38,010,574.88

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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.