Home / 114,104,024.93-157,463,393.01-61,892,997.55

Finding the Fourth Proportional to 114,104,024.93, 157,463,393.01 and 61,892,997.55

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Solution

The fourth proportional to 114,104,024.93, 157,463,393.01 and 61,892,997.55 is: 85,412,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,104,024.93 : 157,463,393.01 = 61,892,997.55 : x
  2. Step 2: Convert to fraction form
    114,104,024.93/157,463,393.01 = 61,892,997.55/x
  3. Step 3: Cross multiply
    114,104,024.93x = 157,463,393.01 × 61,892,997.55
  4. Step 4: Simplify right side
    114,104,024.93x = 9,745,881,397,156,860
  5. Step 5: Solve for x
    x = 9,745,881,397,156,860/114,104,024.93
  6. Step 6: Final answer
    x = 85,412,249.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.