Home / 7,536,167.80-11,306,015.70-2,487,473.40

Finding the Fourth Proportional to 7,536,167.80, 11,306,015.70 and 2,487,473.40

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Solution

The fourth proportional to 7,536,167.80, 11,306,015.70 and 2,487,473.40 is: 3,731,792.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,536,167.80 : 11,306,015.70 = 2,487,473.40 : x
  2. Step 2: Convert to fraction form
    7,536,167.80/11,306,015.70 = 2,487,473.40/x
  3. Step 3: Cross multiply
    7,536,167.80x = 11,306,015.70 × 2,487,473.40
  4. Step 4: Simplify right side
    7,536,167.80x = 28,123,413,313,732.38
  5. Step 5: Solve for x
    x = 28,123,413,313,732.38/7,536,167.80
  6. Step 6: Final answer
    x = 3,731,792.35

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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.