Home / 466,560,341.60-699,840,512.40-262,095,087.20

Finding the Fourth Proportional to 466,560,341.60, 699,840,512.40 and 262,095,087.20

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Solution

The fourth proportional to 466,560,341.60, 699,840,512.40 and 262,095,087.20 is: 393,142,630.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,560,341.60 : 699,840,512.40 = 262,095,087.20 : x
  2. Step 2: Convert to fraction form
    466,560,341.60/699,840,512.40 = 262,095,087.20/x
  3. Step 3: Cross multiply
    466,560,341.60x = 699,840,512.40 × 262,095,087.20
  4. Step 4: Simplify right side
    466,560,341.60x = 183,424,760,123,570,656
  5. Step 5: Solve for x
    x = 183,424,760,123,570,656/466,560,341.60
  6. Step 6: Final answer
    x = 393,142,630.80

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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.