Home / 235,881,517.60-353,822,276.40-133,844,845.60

Finding the Fourth Proportional to 235,881,517.60, 353,822,276.40 and 133,844,845.60

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Solution

The fourth proportional to 235,881,517.60, 353,822,276.40 and 133,844,845.60 is: 200,767,268.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,881,517.60 : 353,822,276.40 = 133,844,845.60 : x
  2. Step 2: Convert to fraction form
    235,881,517.60/353,822,276.40 = 133,844,845.60/x
  3. Step 3: Cross multiply
    235,881,517.60x = 353,822,276.40 × 133,844,845.60
  4. Step 4: Simplify right side
    235,881,517.60x = 47,357,287,954,598,520
  5. Step 5: Solve for x
    x = 47,357,287,954,598,520/235,881,517.60
  6. Step 6: Final answer
    x = 200,767,268.40

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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.