Home / 17,498,073.60-26,247,110.40-6,860,505.60

Finding the Fourth Proportional to 17,498,073.60, 26,247,110.40 and 6,860,505.60

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Solution

The fourth proportional to 17,498,073.60, 26,247,110.40 and 6,860,505.60 is: 10,290,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498,073.60 : 26,247,110.40 = 6,860,505.60 : x
  2. Step 2: Convert to fraction form
    17,498,073.60/26,247,110.40 = 6,860,505.60/x
  3. Step 3: Cross multiply
    17,498,073.60x = 26,247,110.40 × 6,860,505.60
  4. Step 4: Simplify right side
    17,498,073.60x = 180,068,447,883,018.22
  5. Step 5: Solve for x
    x = 180,068,447,883,018.22/17,498,073.60
  6. Step 6: Final answer
    x = 10,290,758.40

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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.