Home / 40,370,906.20-60,557,217.08-14,464,894.92

Finding the Fourth Proportional to 40,370,906.20, 60,557,217.08 and 14,464,894.92

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Solution

The fourth proportional to 40,370,906.20, 60,557,217.08 and 14,464,894.92 is: 21,697,649.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,370,906.20 : 60,557,217.08 = 14,464,894.92 : x
  2. Step 2: Convert to fraction form
    40,370,906.20/60,557,217.08 = 14,464,894.92/x
  3. Step 3: Cross multiply
    40,370,906.20x = 60,557,217.08 × 14,464,894.92
  4. Step 4: Simplify right side
    40,370,906.20x = 875,953,781,709,829.25
  5. Step 5: Solve for x
    x = 875,953,781,709,829.25/40,370,906.20
  6. Step 6: Final answer
    x = 21,697,649.72

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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.