Home / 2,811,895,962.70-4,217,843,944.05-2,356,132,161.10

Finding the Fourth Proportional to 2,811,895,962.70, 4,217,843,944.05 and 2,356,132,161.10

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Solution

The fourth proportional to 2,811,895,962.70, 4,217,843,944.05 and 2,356,132,161.10 is: 3,534,198,241.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,895,962.70 : 4,217,843,944.05 = 2,356,132,161.10 : x
  2. Step 2: Convert to fraction form
    2,811,895,962.70/4,217,843,944.05 = 2,356,132,161.10/x
  3. Step 3: Cross multiply
    2,811,895,962.70x = 4,217,843,944.05 × 2,356,132,161.10
  4. Step 4: Simplify right side
    2,811,895,962.70x = 9,937,797,767,077,074,944
  5. Step 5: Solve for x
    x = 9,937,797,767,077,074,944/2,811,895,962.70
  6. Step 6: Final answer
    x = 3,534,198,241.65

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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.