Home / 74,152,864.16-111,259,992-40,034,083.04

Finding the Fourth Proportional to 74,152,864.16, 111,259,992 and 40,034,083.04

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Solution

The fourth proportional to 74,152,864.16, 111,259,992 and 40,034,083.04 is: 60,067,696.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,152,864.16 : 111,259,992 = 40,034,083.04 : x
  2. Step 2: Convert to fraction form
    74,152,864.16/111,259,992 = 40,034,083.04/x
  3. Step 3: Cross multiply
    74,152,864.16x = 111,259,992 × 40,034,083.04
  4. Step 4: Simplify right side
    74,152,864.16x = 4,454,191,758,757,735.50
  5. Step 5: Solve for x
    x = 4,454,191,758,757,735.50/74,152,864.16
  6. Step 6: Final answer
    x = 60,067,696.77

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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.