Home / 9,711,008.40-14,566,512.60-6,120,829.20

Finding the Fourth Proportional to 9,711,008.40, 14,566,512.60 and 6,120,829.20

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Solution

The fourth proportional to 9,711,008.40, 14,566,512.60 and 6,120,829.20 is: 9,181,243.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,008.40 : 14,566,512.60 = 6,120,829.20 : x
  2. Step 2: Convert to fraction form
    9,711,008.40/14,566,512.60 = 6,120,829.20/x
  3. Step 3: Cross multiply
    9,711,008.40x = 14,566,512.60 × 6,120,829.20
  4. Step 4: Simplify right side
    9,711,008.40x = 89,159,135,664,247.92
  5. Step 5: Solve for x
    x = 89,159,135,664,247.92/9,711,008.40
  6. Step 6: Final answer
    x = 9,181,243.80

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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.