Home / 10,631,570.90-15,947,356.35-10,568,585.30

Finding the Fourth Proportional to 10,631,570.90, 15,947,356.35 and 10,568,585.30

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Solution

The fourth proportional to 10,631,570.90, 15,947,356.35 and 10,568,585.30 is: 15,852,877.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,631,570.90 : 15,947,356.35 = 10,568,585.30 : x
  2. Step 2: Convert to fraction form
    10,631,570.90/15,947,356.35 = 10,568,585.30/x
  3. Step 3: Cross multiply
    10,631,570.90x = 15,947,356.35 × 10,568,585.30
  4. Step 4: Simplify right side
    10,631,570.90x = 168,540,995,894,471.66
  5. Step 5: Solve for x
    x = 168,540,995,894,471.66/10,631,570.90
  6. Step 6: Final answer
    x = 15,852,877.95

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Double scale
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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.