Home / 9,975,541.92-13,766,400.81-5,844,584.72

Finding the Fourth Proportional to 9,975,541.92, 13,766,400.81 and 5,844,584.72

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Solution

The fourth proportional to 9,975,541.92, 13,766,400.81 and 5,844,584.72 is: 8,065,616.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,975,541.92 : 13,766,400.81 = 5,844,584.72 : x
  2. Step 2: Convert to fraction form
    9,975,541.92/13,766,400.81 = 5,844,584.72/x
  3. Step 3: Cross multiply
    9,975,541.92x = 13,766,400.81 × 5,844,584.72
  4. Step 4: Simplify right side
    9,975,541.92x = 80,458,895,754,689.62
  5. Step 5: Solve for x
    x = 80,458,895,754,689.62/9,975,541.92
  6. Step 6: Final answer
    x = 8,065,616.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.