Home / 38,304,178.80-57,456,268.20-34,776,985.20

Finding the Fourth Proportional to 38,304,178.80, 57,456,268.20 and 34,776,985.20

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Solution

The fourth proportional to 38,304,178.80, 57,456,268.20 and 34,776,985.20 is: 52,165,477.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,304,178.80 : 57,456,268.20 = 34,776,985.20 : x
  2. Step 2: Convert to fraction form
    38,304,178.80/57,456,268.20 = 34,776,985.20/x
  3. Step 3: Cross multiply
    38,304,178.80x = 57,456,268.20 × 34,776,985.20
  4. Step 4: Simplify right side
    38,304,178.80x = 1,998,155,788,838,631
  5. Step 5: Solve for x
    x = 1,998,155,788,838,631/38,304,178.80
  6. Step 6: Final answer
    x = 52,165,477.80

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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.