Home / 1,867,062,637.80-2,800,593,956.70-1,759,924,132.20

Finding the Fourth Proportional to 1,867,062,637.80, 2,800,593,956.70 and 1,759,924,132.20

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Solution

The fourth proportional to 1,867,062,637.80, 2,800,593,956.70 and 1,759,924,132.20 is: 2,639,886,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,062,637.80 : 2,800,593,956.70 = 1,759,924,132.20 : x
  2. Step 2: Convert to fraction form
    1,867,062,637.80/2,800,593,956.70 = 1,759,924,132.20/x
  3. Step 3: Cross multiply
    1,867,062,637.80x = 2,800,593,956.70 × 1,759,924,132.20
  4. Step 4: Simplify right side
    1,867,062,637.80x = 4,928,832,888,889,811,968
  5. Step 5: Solve for x
    x = 4,928,832,888,889,811,968/1,867,062,637.80
  6. Step 6: Final answer
    x = 2,639,886,198.30

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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.