Home / 45,888,143.20-68,832,214.80-32,152,616.80

Finding the Fourth Proportional to 45,888,143.20, 68,832,214.80 and 32,152,616.80

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Solution

The fourth proportional to 45,888,143.20, 68,832,214.80 and 32,152,616.80 is: 48,228,925.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,888,143.20 : 68,832,214.80 = 32,152,616.80 : x
  2. Step 2: Convert to fraction form
    45,888,143.20/68,832,214.80 = 32,152,616.80/x
  3. Step 3: Cross multiply
    45,888,143.20x = 68,832,214.80 × 32,152,616.80
  4. Step 4: Simplify right side
    45,888,143.20x = 2,213,135,825,959,688.50
  5. Step 5: Solve for x
    x = 2,213,135,825,959,688.50/45,888,143.20
  6. Step 6: Final answer
    x = 48,228,925.20

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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.