Home / 4,656,858,086.20-6,985,287,129.30-3,738,528,038.20

Finding the Fourth Proportional to 4,656,858,086.20, 6,985,287,129.30 and 3,738,528,038.20

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Solution

The fourth proportional to 4,656,858,086.20, 6,985,287,129.30 and 3,738,528,038.20 is: 5,607,792,057.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,656,858,086.20 : 6,985,287,129.30 = 3,738,528,038.20 : x
  2. Step 2: Convert to fraction form
    4,656,858,086.20/6,985,287,129.30 = 3,738,528,038.20/x
  3. Step 3: Cross multiply
    4,656,858,086.20x = 6,985,287,129.30 × 3,738,528,038.20
  4. Step 4: Simplify right side
    4,656,858,086.20x = 26,114,691,787,765,637,120
  5. Step 5: Solve for x
    x = 26,114,691,787,765,637,120/4,656,858,086.20
  6. Step 6: Final answer
    x = 5,607,792,057.30

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Double scale
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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.