Home / 2,185,340,401.92-3,013,863,847.64-1,549,002,250.56

Finding the Fourth Proportional to 2,185,340,401.92, 3,013,863,847.64 and 1,549,002,250.56

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Solution

The fourth proportional to 2,185,340,401.92, 3,013,863,847.64 and 1,549,002,250.56 is: 2,136,272,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,340,401.92 : 3,013,863,847.64 = 1,549,002,250.56 : x
  2. Step 2: Convert to fraction form
    2,185,340,401.92/3,013,863,847.64 = 1,549,002,250.56/x
  3. Step 3: Cross multiply
    2,185,340,401.92x = 3,013,863,847.64 × 1,549,002,250.56
  4. Step 4: Simplify right side
    2,185,340,401.92x = 4,668,481,882,875,780,096
  5. Step 5: Solve for x
    x = 4,668,481,882,875,780,096/2,185,340,401.92
  6. Step 6: Final answer
    x = 2,136,272,170.13

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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.