Home / 151,591,488.60-226,962,080.10-147,339,960.60

Finding the Fourth Proportional to 151,591,488.60, 226,962,080.10 and 147,339,960.60

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Solution

The fourth proportional to 151,591,488.60, 226,962,080.10 and 147,339,960.60 is: 220,596,711.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,591,488.60 : 226,962,080.10 = 147,339,960.60 : x
  2. Step 2: Convert to fraction form
    151,591,488.60/226,962,080.10 = 147,339,960.60/x
  3. Step 3: Cross multiply
    151,591,488.60x = 226,962,080.10 × 147,339,960.60
  4. Step 4: Simplify right side
    151,591,488.60x = 33,440,583,939,628,040
  5. Step 5: Solve for x
    x = 33,440,583,939,628,040/151,591,488.60
  6. Step 6: Final answer
    x = 220,596,711.92

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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.