Home / 14,821,947.71-22,235,046.60-4,587,706.25

Finding the Fourth Proportional to 14,821,947.71, 22,235,046.60 and 4,587,706.25

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Solution

The fourth proportional to 14,821,947.71, 22,235,046.60 and 4,587,706.25 is: 6,882,217.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,821,947.71 : 22,235,046.60 = 4,587,706.25 : x
  2. Step 2: Convert to fraction form
    14,821,947.71/22,235,046.60 = 4,587,706.25/x
  3. Step 3: Cross multiply
    14,821,947.71x = 22,235,046.60 × 4,587,706.25
  4. Step 4: Simplify right side
    14,821,947.71x = 102,007,862,219,465.50
  5. Step 5: Solve for x
    x = 102,007,862,219,465.50/14,821,947.71
  6. Step 6: Final answer
    x = 6,882,217.12

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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.