Home / 111,467,740.24-167,159,008.98-36,667,569.28

Finding the Fourth Proportional to 111,467,740.24, 167,159,008.98 and 36,667,569.28

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Solution

The fourth proportional to 111,467,740.24, 167,159,008.98 and 36,667,569.28 is: 54,987,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,467,740.24 : 167,159,008.98 = 36,667,569.28 : x
  2. Step 2: Convert to fraction form
    111,467,740.24/167,159,008.98 = 36,667,569.28/x
  3. Step 3: Cross multiply
    111,467,740.24x = 167,159,008.98 × 36,667,569.28
  4. Step 4: Simplify right side
    111,467,740.24x = 6,129,314,542,550,292
  5. Step 5: Solve for x
    x = 6,129,314,542,550,292/111,467,740.24
  6. Step 6: Final answer
    x = 54,987,340.10

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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.