Home / 38,007,156.80-57,010,200.60-9,253,355.60

Finding the Fourth Proportional to 38,007,156.80, 57,010,200.60 and 9,253,355.60

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Solution

The fourth proportional to 38,007,156.80, 57,010,200.60 and 9,253,355.60 is: 13,879,903.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,007,156.80 : 57,010,200.60 = 9,253,355.60 : x
  2. Step 2: Convert to fraction form
    38,007,156.80/57,010,200.60 = 9,253,355.60/x
  3. Step 3: Cross multiply
    38,007,156.80x = 57,010,200.60 × 9,253,355.60
  4. Step 4: Simplify right side
    38,007,156.80x = 527,535,658,979,133.38
  5. Step 5: Solve for x
    x = 527,535,658,979,133.38/38,007,156.80
  6. Step 6: Final answer
    x = 13,879,903.24

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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.