Home / 382,952,448,000.30-574,428,672,000.45-173,981,343,744.30

Finding the Fourth Proportional to 382,952,448,000.30, 574,428,672,000.45 and 173,981,343,744.30

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Solution

The fourth proportional to 382,952,448,000.30, 574,428,672,000.45 and 173,981,343,744.30 is: 260,972,015,616.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,952,448,000.30 : 574,428,672,000.45 = 173,981,343,744.30 : x
  2. Step 2: Convert to fraction form
    382,952,448,000.30/574,428,672,000.45 = 173,981,343,744.30/x
  3. Step 3: Cross multiply
    382,952,448,000.30x = 574,428,672,000.45 × 173,981,343,744.30
  4. Step 4: Simplify right side
    382,952,448,000.30x = 99,939,872,239,892,029,243,392
  5. Step 5: Solve for x
    x = 99,939,872,239,892,029,243,392/382,952,448,000.30
  6. Step 6: Final answer
    x = 260,972,015,616.45

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Double scale
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1.5x scale

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.