Home / 17,947,118.40-26,920,677.60-6,595,713.60

Finding the Fourth Proportional to 17,947,118.40, 26,920,677.60 and 6,595,713.60

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Solution

The fourth proportional to 17,947,118.40, 26,920,677.60 and 6,595,713.60 is: 9,893,570.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,947,118.40 : 26,920,677.60 = 6,595,713.60 : x
  2. Step 2: Convert to fraction form
    17,947,118.40/26,920,677.60 = 6,595,713.60/x
  3. Step 3: Cross multiply
    17,947,118.40x = 26,920,677.60 × 6,595,713.60
  4. Step 4: Simplify right side
    17,947,118.40x = 177,561,079,367,535.38
  5. Step 5: Solve for x
    x = 177,561,079,367,535.38/17,947,118.40
  6. Step 6: Final answer
    x = 9,893,570.40

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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.