Home / 52,228,180.80-78,368,018.40-23,494,651.20

Finding the Fourth Proportional to 52,228,180.80, 78,368,018.40 and 23,494,651.20

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Solution

The fourth proportional to 52,228,180.80, 78,368,018.40 and 23,494,651.20 is: 35,253,559.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,228,180.80 : 78,368,018.40 = 23,494,651.20 : x
  2. Step 2: Convert to fraction form
    52,228,180.80/78,368,018.40 = 23,494,651.20/x
  3. Step 3: Cross multiply
    52,228,180.80x = 78,368,018.40 × 23,494,651.20
  4. Step 4: Simplify right side
    52,228,180.80x = 1,841,229,257,543,182.25
  5. Step 5: Solve for x
    x = 1,841,229,257,543,182.25/52,228,180.80
  6. Step 6: Final answer
    x = 35,253,559.08

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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.