Home / 235,040,231.60-352,560,347.40-127,544,807.60

Finding the Fourth Proportional to 235,040,231.60, 352,560,347.40 and 127,544,807.60

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Solution

The fourth proportional to 235,040,231.60, 352,560,347.40 and 127,544,807.60 is: 191,317,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,040,231.60 : 352,560,347.40 = 127,544,807.60 : x
  2. Step 2: Convert to fraction form
    235,040,231.60/352,560,347.40 = 127,544,807.60/x
  3. Step 3: Cross multiply
    235,040,231.60x = 352,560,347.40 × 127,544,807.60
  4. Step 4: Simplify right side
    235,040,231.60x = 44,967,241,676,522,152
  5. Step 5: Solve for x
    x = 44,967,241,676,522,152/235,040,231.60
  6. Step 6: Final answer
    x = 191,317,211.40

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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.