Home / 55,484,896.20-83,232,593.10-15,095,380.20

Finding the Fourth Proportional to 55,484,896.20, 83,232,593.10 and 15,095,380.20

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Solution

The fourth proportional to 55,484,896.20, 83,232,593.10 and 15,095,380.20 is: 22,644,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,484,896.20 : 83,232,593.10 = 15,095,380.20 : x
  2. Step 2: Convert to fraction form
    55,484,896.20/83,232,593.10 = 15,095,380.20/x
  3. Step 3: Cross multiply
    55,484,896.20x = 83,232,593.10 × 15,095,380.20
  4. Step 4: Simplify right side
    55,484,896.20x = 1,256,427,637,876,396.50
  5. Step 5: Solve for x
    x = 1,256,427,637,876,396.50/55,484,896.20
  6. Step 6: Final answer
    x = 22,644,498.30

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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.