Home / 79,362,002.80-119,043,424.59-24,770,016.46

Finding the Fourth Proportional to 79,362,002.80, 119,043,424.59 and 24,770,016.46

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Solution

The fourth proportional to 79,362,002.80, 119,043,424.59 and 24,770,016.46 is: 37,155,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,362,002.80 : 119,043,424.59 = 24,770,016.46 : x
  2. Step 2: Convert to fraction form
    79,362,002.80/119,043,424.59 = 24,770,016.46/x
  3. Step 3: Cross multiply
    79,362,002.80x = 119,043,424.59 × 24,770,016.46
  4. Step 4: Simplify right side
    79,362,002.80x = 2,948,707,586,549,069
  5. Step 5: Solve for x
    x = 2,948,707,586,549,069/79,362,002.80
  6. Step 6: Final answer
    x = 37,155,155.90

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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.