Home / 362,046,906.30-543,070,359.45-325,767,200.70

Finding the Fourth Proportional to 362,046,906.30, 543,070,359.45 and 325,767,200.70

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Solution

The fourth proportional to 362,046,906.30, 543,070,359.45 and 325,767,200.70 is: 488,650,801.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,046,906.30 : 543,070,359.45 = 325,767,200.70 : x
  2. Step 2: Convert to fraction form
    362,046,906.30/543,070,359.45 = 325,767,200.70/x
  3. Step 3: Cross multiply
    362,046,906.30x = 543,070,359.45 × 325,767,200.70
  4. Step 4: Simplify right side
    362,046,906.30x = 176,914,510,781,169,312
  5. Step 5: Solve for x
    x = 176,914,510,781,169,312/362,046,906.30
  6. Step 6: Final answer
    x = 488,650,801.05

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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.