Home / 2,797,536,241.70-3,862,342,304.27-1,780,835,327.81

Finding the Fourth Proportional to 2,797,536,241.70, 3,862,342,304.27 and 1,780,835,327.81

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Solution

The fourth proportional to 2,797,536,241.70, 3,862,342,304.27 and 1,780,835,327.81 is: 2,458,661,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,797,536,241.70 : 3,862,342,304.27 = 1,780,835,327.81 : x
  2. Step 2: Convert to fraction form
    2,797,536,241.70/3,862,342,304.27 = 1,780,835,327.81/x
  3. Step 3: Cross multiply
    2,797,536,241.70x = 3,862,342,304.27 × 1,780,835,327.81
  4. Step 4: Simplify right side
    2,797,536,241.70x = 6,878,195,623,553,204,224
  5. Step 5: Solve for x
    x = 6,878,195,623,553,204,224/2,797,536,241.70
  6. Step 6: Final answer
    x = 2,458,661,847.18

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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.