Home / 114,775,617.78-158,389,062.84-62,563,507.74

Finding the Fourth Proportional to 114,775,617.78, 158,389,062.84 and 62,563,507.74

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Solution

The fourth proportional to 114,775,617.78, 158,389,062.84 and 62,563,507.74 is: 86,336,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,775,617.78 : 158,389,062.84 = 62,563,507.74 : x
  2. Step 2: Convert to fraction form
    114,775,617.78/158,389,062.84 = 62,563,507.74/x
  3. Step 3: Cross multiply
    114,775,617.78x = 158,389,062.84 × 62,563,507.74
  4. Step 4: Simplify right side
    114,775,617.78x = 9,909,375,358,921,686
  5. Step 5: Solve for x
    x = 9,909,375,358,921,686/114,775,617.78
  6. Step 6: Final answer
    x = 86,336,937.68

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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.