Home / 110,505,812.60-165,439,854.30-97,751,228.60

Finding the Fourth Proportional to 110,505,812.60, 165,439,854.30 and 97,751,228.60

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Solution

The fourth proportional to 110,505,812.60, 165,439,854.30 and 97,751,228.60 is: 146,344,781.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,505,812.60 : 165,439,854.30 = 97,751,228.60 : x
  2. Step 2: Convert to fraction form
    110,505,812.60/165,439,854.30 = 97,751,228.60/x
  3. Step 3: Cross multiply
    110,505,812.60x = 165,439,854.30 × 97,751,228.60
  4. Step 4: Simplify right side
    110,505,812.60x = 16,171,949,017,229,994
  5. Step 5: Solve for x
    x = 16,171,949,017,229,994/110,505,812.60
  6. Step 6: Final answer
    x = 146,344,781.66

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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.