Home / 3,739,385,184-5,160,503,496.96-2,068,605,519.36

Finding the Fourth Proportional to 3,739,385,184, 5,160,503,496.96 and 2,068,605,519.36

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Solution

The fourth proportional to 3,739,385,184, 5,160,503,496.96 and 2,068,605,519.36 is: 2,854,759,670.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,739,385,184 : 5,160,503,496.96 = 2,068,605,519.36 : x
  2. Step 2: Convert to fraction form
    3,739,385,184/5,160,503,496.96 = 2,068,605,519.36/x
  3. Step 3: Cross multiply
    3,739,385,184x = 5,160,503,496.96 × 2,068,605,519.36
  4. Step 4: Simplify right side
    3,739,385,184x = 10,675,046,016,488,036,352
  5. Step 5: Solve for x
    x = 10,675,046,016,488,036,352/3,739,385,184
  6. Step 6: Final answer
    x = 2,854,759,670.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.