Home / 99,264,144.60-148,896,216.90-73,754,976.60

Finding the Fourth Proportional to 99,264,144.60, 148,896,216.90 and 73,754,976.60

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Solution

The fourth proportional to 99,264,144.60, 148,896,216.90 and 73,754,976.60 is: 110,632,464.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,264,144.60 : 148,896,216.90 = 73,754,976.60 : x
  2. Step 2: Convert to fraction form
    99,264,144.60/148,896,216.90 = 73,754,976.60/x
  3. Step 3: Cross multiply
    99,264,144.60x = 148,896,216.90 × 73,754,976.60
  4. Step 4: Simplify right side
    99,264,144.60x = 10,981,836,993,288,024
  5. Step 5: Solve for x
    x = 10,981,836,993,288,024/99,264,144.60
  6. Step 6: Final answer
    x = 110,632,464.90

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1.5x scale

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.