Home / 117,561,976.59-176,343,528.24-35,681,565.72

Finding the Fourth Proportional to 117,561,976.59, 176,343,528.24 and 35,681,565.72

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Solution

The fourth proportional to 117,561,976.59, 176,343,528.24 and 35,681,565.72 is: 53,522,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,561,976.59 : 176,343,528.24 = 35,681,565.72 : x
  2. Step 2: Convert to fraction form
    117,561,976.59/176,343,528.24 = 35,681,565.72/x
  3. Step 3: Cross multiply
    117,561,976.59x = 176,343,528.24 × 35,681,565.72
  4. Step 4: Simplify right side
    117,561,976.59x = 6,292,213,192,192,236
  5. Step 5: Solve for x
    x = 6,292,213,192,192,236/117,561,976.59
  6. Step 6: Final answer
    x = 53,522,519.57

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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.