Home / 9,808,663.60-14,711,245.80-6,207,986.80

Finding the Fourth Proportional to 9,808,663.60, 14,711,245.80 and 6,207,986.80

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Solution

The fourth proportional to 9,808,663.60, 14,711,245.80 and 6,207,986.80 is: 9,310,872.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,808,663.60 : 14,711,245.80 = 6,207,986.80 : x
  2. Step 2: Convert to fraction form
    9,808,663.60/14,711,245.80 = 6,207,986.80/x
  3. Step 3: Cross multiply
    9,808,663.60x = 14,711,245.80 × 6,207,986.80
  4. Step 4: Simplify right side
    9,808,663.60x = 91,327,219,737,955.44
  5. Step 5: Solve for x
    x = 91,327,219,737,955.44/9,808,663.60
  6. Step 6: Final answer
    x = 9,310,872.86

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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.