Home / 1,320,801,297.26-1,981,745,022.33-583,482,065.90

Finding the Fourth Proportional to 1,320,801,297.26, 1,981,745,022.33 and 583,482,065.90

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Solution

The fourth proportional to 1,320,801,297.26, 1,981,745,022.33 and 583,482,065.90 is: 875,463,010.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,320,801,297.26 : 1,981,745,022.33 = 583,482,065.90 : x
  2. Step 2: Convert to fraction form
    1,320,801,297.26/1,981,745,022.33 = 583,482,065.90/x
  3. Step 3: Cross multiply
    1,320,801,297.26x = 1,981,745,022.33 × 583,482,065.90
  4. Step 4: Simplify right side
    1,320,801,297.26x = 1,156,312,679,706,241,280
  5. Step 5: Solve for x
    x = 1,156,312,679,706,241,280/1,320,801,297.26
  6. Step 6: Final answer
    x = 875,463,010.30

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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.