Home / 8,262,616.64-11,403,763.80-6,883,773.89

Finding the Fourth Proportional to 8,262,616.64, 11,403,763.80 and 6,883,773.89

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Solution

The fourth proportional to 8,262,616.64, 11,403,763.80 and 6,883,773.89 is: 9,500,735.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,262,616.64 : 11,403,763.80 = 6,883,773.89 : x
  2. Step 2: Convert to fraction form
    8,262,616.64/11,403,763.80 = 6,883,773.89/x
  3. Step 3: Cross multiply
    8,262,616.64x = 11,403,763.80 × 6,883,773.89
  4. Step 4: Simplify right side
    8,262,616.64x = 78,500,931,494,167.19
  5. Step 5: Solve for x
    x = 78,500,931,494,167.19/8,262,616.64
  6. Step 6: Final answer
    x = 9,500,735.05

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.