Home / 108,625,007.70-162,937,511.55-94,594,965.30

Finding the Fourth Proportional to 108,625,007.70, 162,937,511.55 and 94,594,965.30

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Solution

The fourth proportional to 108,625,007.70, 162,937,511.55 and 94,594,965.30 is: 141,892,447.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,625,007.70 : 162,937,511.55 = 94,594,965.30 : x
  2. Step 2: Convert to fraction form
    108,625,007.70/162,937,511.55 = 94,594,965.30/x
  3. Step 3: Cross multiply
    108,625,007.70x = 162,937,511.55 × 94,594,965.30
  4. Step 4: Simplify right side
    108,625,007.70x = 15,413,068,251,140,600
  5. Step 5: Solve for x
    x = 15,413,068,251,140,600/108,625,007.70
  6. Step 6: Final answer
    x = 141,892,447.95

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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.