Home / 8,860,800.60-13,291,200.90-6,708,464.55

Finding the Fourth Proportional to 8,860,800.60, 13,291,200.90 and 6,708,464.55

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Solution

The fourth proportional to 8,860,800.60, 13,291,200.90 and 6,708,464.55 is: 10,062,696.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,800.60 : 13,291,200.90 = 6,708,464.55 : x
  2. Step 2: Convert to fraction form
    8,860,800.60/13,291,200.90 = 6,708,464.55/x
  3. Step 3: Cross multiply
    8,860,800.60x = 13,291,200.90 × 6,708,464.55
  4. Step 4: Simplify right side
    8,860,800.60x = 89,163,550,064,578.09
  5. Step 5: Solve for x
    x = 89,163,550,064,578.09/8,860,800.60
  6. Step 6: Final answer
    x = 10,062,696.83

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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.