Home / 37,304,101.08-55,944,866.52-13,038,505.20

Finding the Fourth Proportional to 37,304,101.08, 55,944,866.52 and 13,038,505.20

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Solution

The fourth proportional to 37,304,101.08, 55,944,866.52 and 13,038,505.20 is: 19,553,813.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,304,101.08 : 55,944,866.52 = 13,038,505.20 : x
  2. Step 2: Convert to fraction form
    37,304,101.08/55,944,866.52 = 13,038,505.20/x
  3. Step 3: Cross multiply
    37,304,101.08x = 55,944,866.52 × 13,038,505.20
  4. Step 4: Simplify right side
    37,304,101.08x = 729,437,433,034,325.88
  5. Step 5: Solve for x
    x = 729,437,433,034,325.88/37,304,101.08
  6. Step 6: Final answer
    x = 19,553,813.44

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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.