Home / 122,472,004.10-183,723,752.55-61,092,536.90

Finding the Fourth Proportional to 122,472,004.10, 183,723,752.55 and 61,092,536.90

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Solution

The fourth proportional to 122,472,004.10, 183,723,752.55 and 61,092,536.90 is: 91,646,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,472,004.10 : 183,723,752.55 = 61,092,536.90 : x
  2. Step 2: Convert to fraction form
    122,472,004.10/183,723,752.55 = 61,092,536.90/x
  3. Step 3: Cross multiply
    122,472,004.10x = 183,723,752.55 × 61,092,536.90
  4. Step 4: Simplify right side
    122,472,004.10x = 11,224,150,132,067,344
  5. Step 5: Solve for x
    x = 11,224,150,132,067,344/122,472,004.10
  6. Step 6: Final answer
    x = 91,646,660.10

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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.