Home / 107,933,062.65-148,947,626.49-58,373,436.00

Finding the Fourth Proportional to 107,933,062.65, 148,947,626.49 and 58,373,436.00

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Solution

The fourth proportional to 107,933,062.65, 148,947,626.49 and 58,373,436.00 is: 80,555,341.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,933,062.65 : 148,947,626.49 = 58,373,436.00 : x
  2. Step 2: Convert to fraction form
    107,933,062.65/148,947,626.49 = 58,373,436.00/x
  3. Step 3: Cross multiply
    107,933,062.65x = 148,947,626.49 × 58,373,436.00
  4. Step 4: Simplify right side
    107,933,062.65x = 8,694,584,742,605,276
  5. Step 5: Solve for x
    x = 8,694,584,742,605,276/107,933,062.65
  6. Step 6: Final answer
    x = 80,555,341.70

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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.