Home / 9,905,565.60-14,858,348.40-6,504,343.20

Finding the Fourth Proportional to 9,905,565.60, 14,858,348.40 and 6,504,343.20

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Solution

The fourth proportional to 9,905,565.60, 14,858,348.40 and 6,504,343.20 is: 9,756,514.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,905,565.60 : 14,858,348.40 = 6,504,343.20 : x
  2. Step 2: Convert to fraction form
    9,905,565.60/14,858,348.40 = 6,504,343.20/x
  3. Step 3: Cross multiply
    9,905,565.60x = 14,858,348.40 × 6,504,343.20
  4. Step 4: Simplify right side
    9,905,565.60x = 96,643,797,378,770.89
  5. Step 5: Solve for x
    x = 96,643,797,378,770.89/9,905,565.60
  6. Step 6: Final answer
    x = 9,756,514.80

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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.