Home / 9,219,332.40-13,828,998.60-4,436,363.40

Finding the Fourth Proportional to 9,219,332.40, 13,828,998.60 and 4,436,363.40

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Solution

The fourth proportional to 9,219,332.40, 13,828,998.60 and 4,436,363.40 is: 6,654,545.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,219,332.40 : 13,828,998.60 = 4,436,363.40 : x
  2. Step 2: Convert to fraction form
    9,219,332.40/13,828,998.60 = 4,436,363.40/x
  3. Step 3: Cross multiply
    9,219,332.40x = 13,828,998.60 × 4,436,363.40
  4. Step 4: Simplify right side
    9,219,332.40x = 61,350,463,247,691.24
  5. Step 5: Solve for x
    x = 61,350,463,247,691.24/9,219,332.40
  6. Step 6: Final answer
    x = 6,654,545.10

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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.