Home / 3,668,627,316.76-5,502,787,267.31-1,181,433,191.80

Finding the Fourth Proportional to 3,668,627,316.76, 5,502,787,267.31 and 1,181,433,191.80

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Solution

The fourth proportional to 3,668,627,316.76, 5,502,787,267.31 and 1,181,433,191.80 is: 1,772,100,288.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,627,316.76 : 5,502,787,267.31 = 1,181,433,191.80 : x
  2. Step 2: Convert to fraction form
    3,668,627,316.76/5,502,787,267.31 = 1,181,433,191.80/x
  3. Step 3: Cross multiply
    3,668,627,316.76x = 5,502,787,267.31 × 1,181,433,191.80
  4. Step 4: Simplify right side
    3,668,627,316.76x = 6,501,175,524,981,032,960
  5. Step 5: Solve for x
    x = 6,501,175,524,981,032,960/3,668,627,316.76
  6. Step 6: Final answer
    x = 1,772,100,288.11

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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.