Home / 94,643,722.59-141,972,764.72-25,555,520.70

Finding the Fourth Proportional to 94,643,722.59, 141,972,764.72 and 25,555,520.70

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Solution

The fourth proportional to 94,643,722.59, 141,972,764.72 and 25,555,520.70 is: 38,335,220.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,643,722.59 : 141,972,764.72 = 25,555,520.70 : x
  2. Step 2: Convert to fraction form
    94,643,722.59/141,972,764.72 = 25,555,520.70/x
  3. Step 3: Cross multiply
    94,643,722.59x = 141,972,764.72 × 25,555,520.70
  4. Step 4: Simplify right side
    94,643,722.59x = 3,628,187,927,150,003.50
  5. Step 5: Solve for x
    x = 3,628,187,927,150,003.50/94,643,722.59
  6. Step 6: Final answer
    x = 38,335,220.00

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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.