Home / 40,066,296,342.46-60,101,377,418.18-13,174,268,764.62

Finding the Fourth Proportional to 40,066,296,342.46, 60,101,377,418.18 and 13,174,268,764.62

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Solution

The fourth proportional to 40,066,296,342.46, 60,101,377,418.18 and 13,174,268,764.62 is: 19,762,038,708.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,066,296,342.46 : 60,101,377,418.18 = 13,174,268,764.62 : x
  2. Step 2: Convert to fraction form
    40,066,296,342.46/60,101,377,418.18 = 13,174,268,764.62/x
  3. Step 3: Cross multiply
    40,066,296,342.46x = 60,101,377,418.18 × 13,174,268,764.62
  4. Step 4: Simplify right side
    40,066,296,342.46x = 791,791,699,231,019,368,448
  5. Step 5: Solve for x
    x = 791,791,699,231,019,368,448/40,066,296,342.46
  6. Step 6: Final answer
    x = 19,762,038,708.63

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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.