Home / 3,011,363,669.70-4,517,045,504.55-2,391,490,887.30

Finding the Fourth Proportional to 3,011,363,669.70, 4,517,045,504.55 and 2,391,490,887.30

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Solution

The fourth proportional to 3,011,363,669.70, 4,517,045,504.55 and 2,391,490,887.30 is: 3,587,236,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,363,669.70 : 4,517,045,504.55 = 2,391,490,887.30 : x
  2. Step 2: Convert to fraction form
    3,011,363,669.70/4,517,045,504.55 = 2,391,490,887.30/x
  3. Step 3: Cross multiply
    3,011,363,669.70x = 4,517,045,504.55 × 2,391,490,887.30
  4. Step 4: Simplify right side
    3,011,363,669.70x = 10,802,473,161,650,757,632
  5. Step 5: Solve for x
    x = 10,802,473,161,650,757,632/3,011,363,669.70
  6. Step 6: Final answer
    x = 3,587,236,330.95

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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.