Home / 100,894,856.58-151,342,286.49-24,217,884.72

Finding the Fourth Proportional to 100,894,856.58, 151,342,286.49 and 24,217,884.72

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Solution

The fourth proportional to 100,894,856.58, 151,342,286.49 and 24,217,884.72 is: 36,326,827.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,894,856.58 : 151,342,286.49 = 24,217,884.72 : x
  2. Step 2: Convert to fraction form
    100,894,856.58/151,342,286.49 = 24,217,884.72/x
  3. Step 3: Cross multiply
    100,894,856.58x = 151,342,286.49 × 24,217,884.72
  4. Step 4: Simplify right side
    100,894,856.58x = 3,665,190,047,476,033.50
  5. Step 5: Solve for x
    x = 3,665,190,047,476,033.50/100,894,856.58
  6. Step 6: Final answer
    x = 36,326,827.47

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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.