Home / 39,218,012.32-58,758,844.53-27,521,577.17

Finding the Fourth Proportional to 39,218,012.32, 58,758,844.53 and 27,521,577.17

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Solution

The fourth proportional to 39,218,012.32, 58,758,844.53 and 27,521,577.17 is: 41,234,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,218,012.32 : 58,758,844.53 = 27,521,577.17 : x
  2. Step 2: Convert to fraction form
    39,218,012.32/58,758,844.53 = 27,521,577.17/x
  3. Step 3: Cross multiply
    39,218,012.32x = 58,758,844.53 × 27,521,577.17
  4. Step 4: Simplify right side
    39,218,012.32x = 1,617,136,074,264,799.50
  5. Step 5: Solve for x
    x = 1,617,136,074,264,799.50/39,218,012.32
  6. Step 6: Final answer
    x = 41,234,524.11

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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.