Home / 19,167,121,860.70-28,751,268,508.88-6,575,803,685.98

Finding the Fourth Proportional to 19,167,121,860.70, 28,751,268,508.88 and 6,575,803,685.98

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Solution

The fourth proportional to 19,167,121,860.70, 28,751,268,508.88 and 6,575,803,685.98 is: 9,863,906,475.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167,121,860.70 : 28,751,268,508.88 = 6,575,803,685.98 : x
  2. Step 2: Convert to fraction form
    19,167,121,860.70/28,751,268,508.88 = 6,575,803,685.98/x
  3. Step 3: Cross multiply
    19,167,121,860.70x = 28,751,268,508.88 × 6,575,803,685.98
  4. Step 4: Simplify right side
    19,167,121,860.70x = 189,062,697,437,293,805,568
  5. Step 5: Solve for x
    x = 189,062,697,437,293,805,568/19,167,121,860.70
  6. Step 6: Final answer
    x = 9,863,906,475.44

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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.