Home / 9,770,672.40-14,656,008.60-8,873,127.60

Finding the Fourth Proportional to 9,770,672.40, 14,656,008.60 and 8,873,127.60

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Solution

The fourth proportional to 9,770,672.40, 14,656,008.60 and 8,873,127.60 is: 13,309,691.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,770,672.40 : 14,656,008.60 = 8,873,127.60 : x
  2. Step 2: Convert to fraction form
    9,770,672.40/14,656,008.60 = 8,873,127.60/x
  3. Step 3: Cross multiply
    9,770,672.40x = 14,656,008.60 × 8,873,127.60
  4. Step 4: Simplify right side
    9,770,672.40x = 130,044,634,414,497.34
  5. Step 5: Solve for x
    x = 130,044,634,414,497.34/9,770,672.40
  6. Step 6: Final answer
    x = 13,309,691.40

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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.