Home / 110,262,002.55-165,393,003.83-93,043,314.15

Finding the Fourth Proportional to 110,262,002.55, 165,393,003.83 and 93,043,314.15

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Solution

The fourth proportional to 110,262,002.55, 165,393,003.83 and 93,043,314.15 is: 139,564,971.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,262,002.55 : 165,393,003.83 = 93,043,314.15 : x
  2. Step 2: Convert to fraction form
    110,262,002.55/165,393,003.83 = 93,043,314.15/x
  3. Step 3: Cross multiply
    110,262,002.55x = 165,393,003.83 × 93,043,314.15
  4. Step 4: Simplify right side
    110,262,002.55x = 15,388,713,213,101,626
  5. Step 5: Solve for x
    x = 15,388,713,213,101,626/110,262,002.55
  6. Step 6: Final answer
    x = 139,564,971.23

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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.