Home / 3,170,408,110.80-4,755,612,166.20-2,680,632,085.20

Finding the Fourth Proportional to 3,170,408,110.80, 4,755,612,166.20 and 2,680,632,085.20

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Solution

The fourth proportional to 3,170,408,110.80, 4,755,612,166.20 and 2,680,632,085.20 is: 4,020,948,127.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,408,110.80 : 4,755,612,166.20 = 2,680,632,085.20 : x
  2. Step 2: Convert to fraction form
    3,170,408,110.80/4,755,612,166.20 = 2,680,632,085.20/x
  3. Step 3: Cross multiply
    3,170,408,110.80x = 4,755,612,166.20 × 2,680,632,085.20
  4. Step 4: Simplify right side
    3,170,408,110.80x = 12,748,046,557,483,194,368
  5. Step 5: Solve for x
    x = 12,748,046,557,483,194,368/3,170,408,110.80
  6. Step 6: Final answer
    x = 4,020,948,127.80

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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.