Home / 2,691,036,742.65-4,036,555,113.98-725,886,022.65

Finding the Fourth Proportional to 2,691,036,742.65, 4,036,555,113.98 and 725,886,022.65

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Solution

The fourth proportional to 2,691,036,742.65, 4,036,555,113.98 and 725,886,022.65 is: 1,088,829,033.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,036,742.65 : 4,036,555,113.98 = 725,886,022.65 : x
  2. Step 2: Convert to fraction form
    2,691,036,742.65/4,036,555,113.98 = 725,886,022.65/x
  3. Step 3: Cross multiply
    2,691,036,742.65x = 4,036,555,113.98 × 725,886,022.65
  4. Step 4: Simplify right side
    2,691,036,742.65x = 2,930,078,936,894,459,392
  5. Step 5: Solve for x
    x = 2,930,078,936,894,459,392/2,691,036,742.65
  6. Step 6: Final answer
    x = 1,088,829,033.98

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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.