Home / 10,693,882.10-16,040,823.15-10,196,218.10

Finding the Fourth Proportional to 10,693,882.10, 16,040,823.15 and 10,196,218.10

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Solution

The fourth proportional to 10,693,882.10, 16,040,823.15 and 10,196,218.10 is: 15,294,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,882.10 : 16,040,823.15 = 10,196,218.10 : x
  2. Step 2: Convert to fraction form
    10,693,882.10/16,040,823.15 = 10,196,218.10/x
  3. Step 3: Cross multiply
    10,693,882.10x = 16,040,823.15 × 10,196,218.10
  4. Step 4: Simplify right side
    10,693,882.10x = 163,555,731,340,929
  5. Step 5: Solve for x
    x = 163,555,731,340,929/10,693,882.10
  6. Step 6: Final answer
    x = 15,294,327.15

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Double scale
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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.