Home / 5,391,938,314.20-8,087,907,471.30-5,391,938,314.20

Finding the Fourth Proportional to 5,391,938,314.20, 8,087,907,471.30 and 5,391,938,314.20

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Solution

The fourth proportional to 5,391,938,314.20, 8,087,907,471.30 and 5,391,938,314.20 is: 8,087,907,471.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,391,938,314.20 : 8,087,907,471.30 = 5,391,938,314.20 : x
  2. Step 2: Convert to fraction form
    5,391,938,314.20/8,087,907,471.30 = 5,391,938,314.20/x
  3. Step 3: Cross multiply
    5,391,938,314.20x = 8,087,907,471.30 × 5,391,938,314.20
  4. Step 4: Simplify right side
    5,391,938,314.20x = 43,609,498,176,206,905,344
  5. Step 5: Solve for x
    x = 43,609,498,176,206,905,344/5,391,938,314.20
  6. Step 6: Final answer
    x = 8,087,907,471.30

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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.