Home / 9,355,781.40-14,033,672.10-6,326,567.70

Finding the Fourth Proportional to 9,355,781.40, 14,033,672.10 and 6,326,567.70

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Solution

The fourth proportional to 9,355,781.40, 14,033,672.10 and 6,326,567.70 is: 9,489,851.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,781.40 : 14,033,672.10 = 6,326,567.70 : x
  2. Step 2: Convert to fraction form
    9,355,781.40/14,033,672.10 = 6,326,567.70/x
  3. Step 3: Cross multiply
    9,355,781.40x = 14,033,672.10 × 6,326,567.70
  4. Step 4: Simplify right side
    9,355,781.40x = 88,784,976,620,251.17
  5. Step 5: Solve for x
    x = 88,784,976,620,251.17/9,355,781.40
  6. Step 6: Final answer
    x = 9,489,851.55

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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.