Home / 123,490,544.48-185,262,566.16-37,221,734.24

Finding the Fourth Proportional to 123,490,544.48, 185,262,566.16 and 37,221,734.24

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Solution

The fourth proportional to 123,490,544.48, 185,262,566.16 and 37,221,734.24 is: 55,840,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,490,544.48 : 185,262,566.16 = 37,221,734.24 : x
  2. Step 2: Convert to fraction form
    123,490,544.48/185,262,566.16 = 37,221,734.24/x
  3. Step 3: Cross multiply
    123,490,544.48x = 185,262,566.16 × 37,221,734.24
  4. Step 4: Simplify right side
    123,490,544.48x = 6,895,794,002,227,938
  5. Step 5: Solve for x
    x = 6,895,794,002,227,938/123,490,544.48
  6. Step 6: Final answer
    x = 55,840,664.01

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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.