Home / 34,012,253,999.10-51,018,380,998.65-30,583,821,819.90

Finding the Fourth Proportional to 34,012,253,999.10, 51,018,380,998.65 and 30,583,821,819.90

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Solution

The fourth proportional to 34,012,253,999.10, 51,018,380,998.65 and 30,583,821,819.90 is: 45,875,732,729.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,012,253,999.10 : 51,018,380,998.65 = 30,583,821,819.90 : x
  2. Step 2: Convert to fraction form
    34,012,253,999.10/51,018,380,998.65 = 30,583,821,819.90/x
  3. Step 3: Cross multiply
    34,012,253,999.10x = 51,018,380,998.65 × 30,583,821,819.90
  4. Step 4: Simplify right side
    34,012,253,999.10x = 1,560,337,074,002,483,478,528
  5. Step 5: Solve for x
    x = 1,560,337,074,002,483,478,528/34,012,253,999.10
  6. Step 6: Final answer
    x = 45,875,732,729.85

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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.