Home / 175,885,603.58-263,656,840.34-83,744,584.43

Finding the Fourth Proportional to 175,885,603.58, 263,656,840.34 and 83,744,584.43

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Solution

The fourth proportional to 175,885,603.58, 263,656,840.34 and 83,744,584.43 is: 125,535,189.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,885,603.58 : 263,656,840.34 = 83,744,584.43 : x
  2. Step 2: Convert to fraction form
    175,885,603.58/263,656,840.34 = 83,744,584.43/x
  3. Step 3: Cross multiply
    175,885,603.58x = 263,656,840.34 × 83,744,584.43
  4. Step 4: Simplify right side
    175,885,603.58x = 22,079,832,525,291,236
  5. Step 5: Solve for x
    x = 22,079,832,525,291,236/175,885,603.58
  6. Step 6: Final answer
    x = 125,535,189.21

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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.