Home / 224,539,378.40-336,809,067.60-101,776,507.40

Finding the Fourth Proportional to 224,539,378.40, 336,809,067.60 and 101,776,507.40

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Solution

The fourth proportional to 224,539,378.40, 336,809,067.60 and 101,776,507.40 is: 152,664,761.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,539,378.40 : 336,809,067.60 = 101,776,507.40 : x
  2. Step 2: Convert to fraction form
    224,539,378.40/336,809,067.60 = 101,776,507.40/x
  3. Step 3: Cross multiply
    224,539,378.40x = 336,809,067.60 × 101,776,507.40
  4. Step 4: Simplify right side
    224,539,378.40x = 34,279,250,560,978,504
  5. Step 5: Solve for x
    x = 34,279,250,560,978,504/224,539,378.40
  6. Step 6: Final answer
    x = 152,664,761.10

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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.