Home / 3,228,769,483.76-4,455,701,851.40-1,743,657,609.26

Finding the Fourth Proportional to 3,228,769,483.76, 4,455,701,851.40 and 1,743,657,609.26

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Solution

The fourth proportional to 3,228,769,483.76, 4,455,701,851.40 and 1,743,657,609.26 is: 2,406,247,481.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,769,483.76 : 4,455,701,851.40 = 1,743,657,609.26 : x
  2. Step 2: Convert to fraction form
    3,228,769,483.76/4,455,701,851.40 = 1,743,657,609.26/x
  3. Step 3: Cross multiply
    3,228,769,483.76x = 4,455,701,851.40 × 1,743,657,609.26
  4. Step 4: Simplify right side
    3,228,769,483.76x = 7,769,218,437,781,436,416
  5. Step 5: Solve for x
    x = 7,769,218,437,781,436,416/3,228,769,483.76
  6. Step 6: Final answer
    x = 2,406,247,481.23

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1.5x scale

Why These Related Problems?

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