Home / 373,195,242.30-560,044,805.85-243,486,896.70

Finding the Fourth Proportional to 373,195,242.30, 560,044,805.85 and 243,486,896.70

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Solution

The fourth proportional to 373,195,242.30, 560,044,805.85 and 243,486,896.70 is: 365,394,721.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,195,242.30 : 560,044,805.85 = 243,486,896.70 : x
  2. Step 2: Convert to fraction form
    373,195,242.30/560,044,805.85 = 243,486,896.70/x
  3. Step 3: Cross multiply
    373,195,242.30x = 560,044,805.85 × 243,486,896.70
  4. Step 4: Simplify right side
    373,195,242.30x = 136,363,571,789,370,512
  5. Step 5: Solve for x
    x = 136,363,571,789,370,512/373,195,242.30
  6. Step 6: Final answer
    x = 365,394,721.94

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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.