Home / 101,065,627.20-151,598,440.80-88,311,043.20

Finding the Fourth Proportional to 101,065,627.20, 151,598,440.80 and 88,311,043.20

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Solution

The fourth proportional to 101,065,627.20, 151,598,440.80 and 88,311,043.20 is: 132,466,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,065,627.20 : 151,598,440.80 = 88,311,043.20 : x
  2. Step 2: Convert to fraction form
    101,065,627.20/151,598,440.80 = 88,311,043.20/x
  3. Step 3: Cross multiply
    101,065,627.20x = 151,598,440.80 × 88,311,043.20
  4. Step 4: Simplify right side
    101,065,627.20x = 13,387,816,454,541,444
  5. Step 5: Solve for x
    x = 13,387,816,454,541,444/101,065,627.20
  6. Step 6: Final answer
    x = 132,466,564.80

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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.