Home / 1,552,177,608.20-2,328,589,893.90-517,359,969.80

Finding the Fourth Proportional to 1,552,177,608.20, 2,328,589,893.90 and 517,359,969.80

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Solution

The fourth proportional to 1,552,177,608.20, 2,328,589,893.90 and 517,359,969.80 is: 776,147,775.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,177,608.20 : 2,328,589,893.90 = 517,359,969.80 : x
  2. Step 2: Convert to fraction form
    1,552,177,608.20/2,328,589,893.90 = 517,359,969.80/x
  3. Step 3: Cross multiply
    1,552,177,608.20x = 2,328,589,893.90 × 517,359,969.80
  4. Step 4: Simplify right side
    1,552,177,608.20x = 1,204,719,197,184,689,408
  5. Step 5: Solve for x
    x = 1,204,719,197,184,689,408/1,552,177,608.20
  6. Step 6: Final answer
    x = 776,147,775.11

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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.