Home / 83,796,704.16-125,613,537-40,066,098.54

Finding the Fourth Proportional to 83,796,704.16, 125,613,537 and 40,066,098.54

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Solution

The fourth proportional to 83,796,704.16, 125,613,537 and 40,066,098.54 is: 60,060,170.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,796,704.16 : 125,613,537 = 40,066,098.54 : x
  2. Step 2: Convert to fraction form
    83,796,704.16/125,613,537 = 40,066,098.54/x
  3. Step 3: Cross multiply
    83,796,704.16x = 125,613,537 × 40,066,098.54
  4. Step 4: Simplify right side
    83,796,704.16x = 5,032,844,351,399,936
  5. Step 5: Solve for x
    x = 5,032,844,351,399,936/83,796,704.16
  6. Step 6: Final answer
    x = 60,060,170.65

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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.