Home / 9,360,947.30-14,042,976.15-3,681,356.90

Finding the Fourth Proportional to 9,360,947.30, 14,042,976.15 and 3,681,356.90

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Solution

The fourth proportional to 9,360,947.30, 14,042,976.15 and 3,681,356.90 is: 5,522,646.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,947.30 : 14,042,976.15 = 3,681,356.90 : x
  2. Step 2: Convert to fraction form
    9,360,947.30/14,042,976.15 = 3,681,356.90/x
  3. Step 3: Cross multiply
    9,360,947.30x = 14,042,976.15 × 3,681,356.90
  4. Step 4: Simplify right side
    9,360,947.30x = 51,697,207,146,337.94
  5. Step 5: Solve for x
    x = 51,697,207,146,337.94/9,360,947.30
  6. Step 6: Final answer
    x = 5,522,646.96

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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.