Home / 1,930,161,559.98-2,893,920,591.79-982,926,074.13

Finding the Fourth Proportional to 1,930,161,559.98, 2,893,920,591.79 and 982,926,074.13

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Solution

The fourth proportional to 1,930,161,559.98, 2,893,920,591.79 and 982,926,074.13 is: 1,473,716,016.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,161,559.98 : 2,893,920,591.79 = 982,926,074.13 : x
  2. Step 2: Convert to fraction form
    1,930,161,559.98/2,893,920,591.79 = 982,926,074.13/x
  3. Step 3: Cross multiply
    1,930,161,559.98x = 2,893,920,591.79 × 982,926,074.13
  4. Step 4: Simplify right side
    1,930,161,559.98x = 2,844,510,006,132,110,848
  5. Step 5: Solve for x
    x = 2,844,510,006,132,110,848/1,930,161,559.98
  6. Step 6: Final answer
    x = 1,473,716,016.89

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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.