Home / 382,952,482,800.30-574,428,724,200.45-226,224,154,608.30

Finding the Fourth Proportional to 382,952,482,800.30, 574,428,724,200.45 and 226,224,154,608.30

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Solution

The fourth proportional to 382,952,482,800.30, 574,428,724,200.45 and 226,224,154,608.30 is: 339,336,231,912.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,952,482,800.30 : 574,428,724,200.45 = 226,224,154,608.30 : x
  2. Step 2: Convert to fraction form
    382,952,482,800.30/574,428,724,200.45 = 226,224,154,608.30/x
  3. Step 3: Cross multiply
    382,952,482,800.30x = 574,428,724,200.45 × 226,224,154,608.30
  4. Step 4: Simplify right side
    382,952,482,800.30x = 129,949,652,514,971,110,604,800
  5. Step 5: Solve for x
    x = 129,949,652,514,971,110,604,800/382,952,482,800.30
  6. Step 6: Final answer
    x = 339,336,231,912.45

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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.