Home / 17,464,098.80-26,196,148.20-7,884,066.80

Finding the Fourth Proportional to 17,464,098.80, 26,196,148.20 and 7,884,066.80

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Solution

The fourth proportional to 17,464,098.80, 26,196,148.20 and 7,884,066.80 is: 11,826,100.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464,098.80 : 26,196,148.20 = 7,884,066.80 : x
  2. Step 2: Convert to fraction form
    17,464,098.80/26,196,148.20 = 7,884,066.80/x
  3. Step 3: Cross multiply
    17,464,098.80x = 26,196,148.20 × 7,884,066.80
  4. Step 4: Simplify right side
    17,464,098.80x = 206,532,182,311,499.75
  5. Step 5: Solve for x
    x = 206,532,182,311,499.75/17,464,098.80
  6. Step 6: Final answer
    x = 11,826,100.20

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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.