Home / 73,389,972.10-110,084,958.16-22,271,908.90

Finding the Fourth Proportional to 73,389,972.10, 110,084,958.16 and 22,271,908.90

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Solution

The fourth proportional to 73,389,972.10, 110,084,958.16 and 22,271,908.90 is: 33,407,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,389,972.10 : 110,084,958.16 = 22,271,908.90 : x
  2. Step 2: Convert to fraction form
    73,389,972.10/110,084,958.16 = 22,271,908.90/x
  3. Step 3: Cross multiply
    73,389,972.10x = 110,084,958.16 × 22,271,908.90
  4. Step 4: Simplify right side
    73,389,972.10x = 2,451,802,159,399,831.50
  5. Step 5: Solve for x
    x = 2,451,802,159,399,831.50/73,389,972.10
  6. Step 6: Final answer
    x = 33,407,863.35

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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.