Home / 36,391,572,099.90-54,593,223,842.11-11,209,277,281.78

Finding the Fourth Proportional to 36,391,572,099.90, 54,593,223,842.11 and 11,209,277,281.78

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Solution

The fourth proportional to 36,391,572,099.90, 54,593,223,842.11 and 11,209,277,281.78 is: 16,815,722,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,391,572,099.90 : 54,593,223,842.11 = 11,209,277,281.78 : x
  2. Step 2: Convert to fraction form
    36,391,572,099.90/54,593,223,842.11 = 11,209,277,281.78/x
  3. Step 3: Cross multiply
    36,391,572,099.90x = 54,593,223,842.11 × 11,209,277,281.78
  4. Step 4: Simplify right side
    36,391,572,099.90x = 611,950,583,752,492,449,792
  5. Step 5: Solve for x
    x = 611,950,583,752,492,449,792/36,391,572,099.90
  6. Step 6: Final answer
    x = 16,815,722,664.37

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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.