Home / 7,236,931,882.68-10,856,023,138.98-1,996,540,092.56

Finding the Fourth Proportional to 7,236,931,882.68, 10,856,023,138.98 and 1,996,540,092.56

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Solution

The fourth proportional to 7,236,931,882.68, 10,856,023,138.98 and 1,996,540,092.56 is: 2,994,982,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,236,931,882.68 : 10,856,023,138.98 = 1,996,540,092.56 : x
  2. Step 2: Convert to fraction form
    7,236,931,882.68/10,856,023,138.98 = 1,996,540,092.56/x
  3. Step 3: Cross multiply
    7,236,931,882.68x = 10,856,023,138.98 × 1,996,540,092.56
  4. Step 4: Simplify right side
    7,236,931,882.68x = 21,674,485,442,678,349,824
  5. Step 5: Solve for x
    x = 21,674,485,442,678,349,824/7,236,931,882.68
  6. Step 6: Final answer
    x = 2,994,982,652.05

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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.