Home / 668,564,928,049.45-1,002,847,392,074.20-668,564,928,049.45

Finding the Fourth Proportional to 668,564,928,049.45, 1,002,847,392,074.20 and 668,564,928,049.45

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Solution

The fourth proportional to 668,564,928,049.45, 1,002,847,392,074.20 and 668,564,928,049.45 is: 1,002,847,392,074.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    668,564,928,049.45 : 1,002,847,392,074.20 = 668,564,928,049.45 : x
  2. Step 2: Convert to fraction form
    668,564,928,049.45/1,002,847,392,074.20 = 668,564,928,049.45/x
  3. Step 3: Cross multiply
    668,564,928,049.45x = 1,002,847,392,074.20 × 668,564,928,049.45
  4. Step 4: Simplify right side
    668,564,928,049.45x = 670,468,594,526,665,966,616,576
  5. Step 5: Solve for x
    x = 670,468,594,526,665,966,616,576/668,564,928,049.45
  6. Step 6: Final answer
    x = 1,002,847,392,074.20

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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.