Home / 39,108,612.30-58,718,905.65-22,102,500.30

Finding the Fourth Proportional to 39,108,612.30, 58,718,905.65 and 22,102,500.30

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Solution

The fourth proportional to 39,108,612.30, 58,718,905.65 and 22,102,500.30 is: 33,185,392.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,108,612.30 : 58,718,905.65 = 22,102,500.30 : x
  2. Step 2: Convert to fraction form
    39,108,612.30/58,718,905.65 = 22,102,500.30/x
  3. Step 3: Cross multiply
    39,108,612.30x = 58,718,905.65 × 22,102,500.30
  4. Step 4: Simplify right side
    39,108,612.30x = 1,297,834,629,744,796.75
  5. Step 5: Solve for x
    x = 1,297,834,629,744,796.75/39,108,612.30
  6. Step 6: Final answer
    x = 33,185,392.00

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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.