Home / 41,883,313.30-62,824,969.95-28,278,423.70

Finding the Fourth Proportional to 41,883,313.30, 62,824,969.95 and 28,278,423.70

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Solution

The fourth proportional to 41,883,313.30, 62,824,969.95 and 28,278,423.70 is: 42,417,635.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,883,313.30 : 62,824,969.95 = 28,278,423.70 : x
  2. Step 2: Convert to fraction form
    41,883,313.30/62,824,969.95 = 28,278,423.70/x
  3. Step 3: Cross multiply
    41,883,313.30x = 62,824,969.95 × 28,278,423.70
  4. Step 4: Simplify right side
    41,883,313.30x = 1,776,591,119,185,867.75
  5. Step 5: Solve for x
    x = 1,776,591,119,185,867.75/41,883,313.30
  6. Step 6: Final answer
    x = 42,417,635.55

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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.