Home / 100,894,846.88-151,342,272.32-24,217,875.12

Finding the Fourth Proportional to 100,894,846.88, 151,342,272.32 and 24,217,875.12

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Solution

The fourth proportional to 100,894,846.88, 151,342,272.32 and 24,217,875.12 is: 36,326,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,894,846.88 : 151,342,272.32 = 24,217,875.12 : x
  2. Step 2: Convert to fraction form
    100,894,846.88/151,342,272.32 = 24,217,875.12/x
  3. Step 3: Cross multiply
    100,894,846.88x = 151,342,272.32 × 24,217,875.12
  4. Step 4: Simplify right side
    100,894,846.88x = 3,665,188,251,422,792.50
  5. Step 5: Solve for x
    x = 3,665,188,251,422,792.50/100,894,846.88
  6. Step 6: Final answer
    x = 36,326,813.16

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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.