Home / 240,767,488.53-332,261,086.73-130,759,988.85

Finding the Fourth Proportional to 240,767,488.53, 332,261,086.73 and 130,759,988.85

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Solution

The fourth proportional to 240,767,488.53, 332,261,086.73 and 130,759,988.85 is: 180,449,845.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,767,488.53 : 332,261,086.73 = 130,759,988.85 : x
  2. Step 2: Convert to fraction form
    240,767,488.53/332,261,086.73 = 130,759,988.85/x
  3. Step 3: Cross multiply
    240,767,488.53x = 332,261,086.73 × 130,759,988.85
  4. Step 4: Simplify right side
    240,767,488.53x = 43,446,455,995,449,888
  5. Step 5: Solve for x
    x = 43,446,455,995,449,888/240,767,488.53
  6. Step 6: Final answer
    x = 180,449,845.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.