Home / 1,930,161,558.98-2,893,920,590.30-982,926,073.13

Finding the Fourth Proportional to 1,930,161,558.98, 2,893,920,590.30 and 982,926,073.13

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Solution

The fourth proportional to 1,930,161,558.98, 2,893,920,590.30 and 982,926,073.13 is: 1,473,716,015.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,161,558.98 : 2,893,920,590.30 = 982,926,073.13 : x
  2. Step 2: Convert to fraction form
    1,930,161,558.98/2,893,920,590.30 = 982,926,073.13/x
  3. Step 3: Cross multiply
    1,930,161,558.98x = 2,893,920,590.30 × 982,926,073.13
  4. Step 4: Simplify right side
    1,930,161,558.98x = 2,844,510,001,754,246,656
  5. Step 5: Solve for x
    x = 2,844,510,001,754,246,656/1,930,161,558.98
  6. Step 6: Final answer
    x = 1,473,716,015.39

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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.