Home / 95,796,003.60-143,694,005.40-76,664,127.60

Finding the Fourth Proportional to 95,796,003.60, 143,694,005.40 and 76,664,127.60

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Solution

The fourth proportional to 95,796,003.60, 143,694,005.40 and 76,664,127.60 is: 114,996,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,796,003.60 : 143,694,005.40 = 76,664,127.60 : x
  2. Step 2: Convert to fraction form
    95,796,003.60/143,694,005.40 = 76,664,127.60/x
  3. Step 3: Cross multiply
    95,796,003.60x = 143,694,005.40 × 76,664,127.60
  4. Step 4: Simplify right side
    95,796,003.60x = 11,016,175,565,340,688
  5. Step 5: Solve for x
    x = 11,016,175,565,340,688/95,796,003.60
  6. Step 6: Final answer
    x = 114,996,191.40

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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.