Home / 2,196,137,951.76-3,030,659,397.50-1,192,546,582.13

Finding the Fourth Proportional to 2,196,137,951.76, 3,030,659,397.50 and 1,192,546,582.13

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Solution

The fourth proportional to 2,196,137,951.76, 3,030,659,397.50 and 1,192,546,582.13 is: 1,645,708,323.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,137,951.76 : 3,030,659,397.50 = 1,192,546,582.13 : x
  2. Step 2: Convert to fraction form
    2,196,137,951.76/3,030,659,397.50 = 1,192,546,582.13/x
  3. Step 3: Cross multiply
    2,196,137,951.76x = 3,030,659,397.50 × 1,192,546,582.13
  4. Step 4: Simplify right side
    2,196,137,951.76x = 3,614,202,506,067,674,112
  5. Step 5: Solve for x
    x = 3,614,202,506,067,674,112/2,196,137,951.76
  6. Step 6: Final answer
    x = 1,645,708,323.18

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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.