Home / 150,750,603.20-226,125,904.80-53,815,764.80

Finding the Fourth Proportional to 150,750,603.20, 226,125,904.80 and 53,815,764.80

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Solution

The fourth proportional to 150,750,603.20, 226,125,904.80 and 53,815,764.80 is: 80,723,647.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,750,603.20 : 226,125,904.80 = 53,815,764.80 : x
  2. Step 2: Convert to fraction form
    150,750,603.20/226,125,904.80 = 53,815,764.80/x
  3. Step 3: Cross multiply
    150,750,603.20x = 226,125,904.80 × 53,815,764.80
  4. Step 4: Simplify right side
    150,750,603.20x = 12,169,138,507,903,992
  5. Step 5: Solve for x
    x = 12,169,138,507,903,992/150,750,603.20
  6. Step 6: Final answer
    x = 80,723,647.20

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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.