Home / 8,732,363.40-13,098,545.10-6,352,907.40

Finding the Fourth Proportional to 8,732,363.40, 13,098,545.10 and 6,352,907.40

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Solution

The fourth proportional to 8,732,363.40, 13,098,545.10 and 6,352,907.40 is: 9,529,361.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,363.40 : 13,098,545.10 = 6,352,907.40 : x
  2. Step 2: Convert to fraction form
    8,732,363.40/13,098,545.10 = 6,352,907.40/x
  3. Step 3: Cross multiply
    8,732,363.40x = 13,098,545.10 × 6,352,907.40
  4. Step 4: Simplify right side
    8,732,363.40x = 83,213,844,095,023.75
  5. Step 5: Solve for x
    x = 83,213,844,095,023.75/8,732,363.40
  6. Step 6: Final answer
    x = 9,529,361.10

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Similar ratio
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1.5x scale

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.