Home / 5,516,496,034.20-8,278,775,129.70-3,883,909,282.20

Finding the Fourth Proportional to 5,516,496,034.20, 8,278,775,129.70 and 3,883,909,282.20

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Solution

The fourth proportional to 5,516,496,034.20, 8,278,775,129.70 and 3,883,909,282.20 is: 5,828,702,018.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,516,496,034.20 : 8,278,775,129.70 = 3,883,909,282.20 : x
  2. Step 2: Convert to fraction form
    5,516,496,034.20/8,278,775,129.70 = 3,883,909,282.20/x
  3. Step 3: Cross multiply
    5,516,496,034.20x = 8,278,775,129.70 × 3,883,909,282.20
  4. Step 4: Simplify right side
    5,516,496,034.20x = 32,154,011,571,488,337,920
  5. Step 5: Solve for x
    x = 32,154,011,571,488,337,920/5,516,496,034.20
  6. Step 6: Final answer
    x = 5,828,702,018.84

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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.