Home / 123,524,890-185,288,665.38-37,264,044.08

Finding the Fourth Proportional to 123,524,890, 185,288,665.38 and 37,264,044.08

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Solution

The fourth proportional to 123,524,890, 185,288,665.38 and 37,264,044.08 is: 55,896,467.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,524,890 : 185,288,665.38 = 37,264,044.08 : x
  2. Step 2: Convert to fraction form
    123,524,890/185,288,665.38 = 37,264,044.08/x
  3. Step 3: Cross multiply
    123,524,890x = 185,288,665.38 × 37,264,044.08
  4. Step 4: Simplify right side
    123,524,890x = 6,904,604,994,244,689
  5. Step 5: Solve for x
    x = 6,904,604,994,244,689/123,524,890
  6. Step 6: Final answer
    x = 55,896,467.46

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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.