Home / 9,793,487.80-14,690,231.70-6,608,438.20

Finding the Fourth Proportional to 9,793,487.80, 14,690,231.70 and 6,608,438.20

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Solution

The fourth proportional to 9,793,487.80, 14,690,231.70 and 6,608,438.20 is: 9,912,657.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,793,487.80 : 14,690,231.70 = 6,608,438.20 : x
  2. Step 2: Convert to fraction form
    9,793,487.80/14,690,231.70 = 6,608,438.20/x
  3. Step 3: Cross multiply
    9,793,487.80x = 14,690,231.70 × 6,608,438.20
  4. Step 4: Simplify right side
    9,793,487.80x = 97,079,488,333,130.94
  5. Step 5: Solve for x
    x = 97,079,488,333,130.94/9,793,487.80
  6. Step 6: Final answer
    x = 9,912,657.30

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Similar ratio
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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.