Home / 117,793,113.31-176,708,825.39-34,803,286.75

Finding the Fourth Proportional to 117,793,113.31, 176,708,825.39 and 34,803,286.75

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Solution

The fourth proportional to 117,793,113.31, 176,708,825.39 and 34,803,286.75 is: 52,210,589.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,793,113.31 : 176,708,825.39 = 34,803,286.75 : x
  2. Step 2: Convert to fraction form
    117,793,113.31/176,708,825.39 = 34,803,286.75/x
  3. Step 3: Cross multiply
    117,793,113.31x = 176,708,825.39 × 34,803,286.75
  4. Step 4: Simplify right side
    117,793,113.31x = 6,150,047,921,303,850
  5. Step 5: Solve for x
    x = 6,150,047,921,303,850/117,793,113.31
  6. Step 6: Final answer
    x = 52,210,589.81

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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.