Home / 325,793,441.60-488,690,162.40-310,676,897.60

Finding the Fourth Proportional to 325,793,441.60, 488,690,162.40 and 310,676,897.60

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Solution

The fourth proportional to 325,793,441.60, 488,690,162.40 and 310,676,897.60 is: 466,015,346.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,793,441.60 : 488,690,162.40 = 310,676,897.60 : x
  2. Step 2: Convert to fraction form
    325,793,441.60/488,690,162.40 = 310,676,897.60/x
  3. Step 3: Cross multiply
    325,793,441.60x = 488,690,162.40 × 310,676,897.60
  4. Step 4: Simplify right side
    325,793,441.60x = 151,824,743,542,072,160
  5. Step 5: Solve for x
    x = 151,824,743,542,072,160/325,793,441.60
  6. Step 6: Final answer
    x = 466,015,346.40

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Similar ratio
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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.