Home / 16,304,487.80-24,456,731.70-4,945,501.40

Finding the Fourth Proportional to 16,304,487.80, 24,456,731.70 and 4,945,501.40

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Solution

The fourth proportional to 16,304,487.80, 24,456,731.70 and 4,945,501.40 is: 7,418,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,487.80 : 24,456,731.70 = 4,945,501.40 : x
  2. Step 2: Convert to fraction form
    16,304,487.80/24,456,731.70 = 4,945,501.40/x
  3. Step 3: Cross multiply
    16,304,487.80x = 24,456,731.70 × 4,945,501.40
  4. Step 4: Simplify right side
    16,304,487.80x = 120,950,800,861,774.39
  5. Step 5: Solve for x
    x = 120,950,800,861,774.39/16,304,487.80
  6. Step 6: Final answer
    x = 7,418,252.10

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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.