Home / 3,747,554,521.92-5,171,681,798.64-2,053,995,616.80

Finding the Fourth Proportional to 3,747,554,521.92, 5,171,681,798.64 and 2,053,995,616.80

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Solution

The fourth proportional to 3,747,554,521.92, 5,171,681,798.64 and 2,053,995,616.80 is: 2,834,544,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,747,554,521.92 : 5,171,681,798.64 = 2,053,995,616.80 : x
  2. Step 2: Convert to fraction form
    3,747,554,521.92/5,171,681,798.64 = 2,053,995,616.80/x
  3. Step 3: Cross multiply
    3,747,554,521.92x = 5,171,681,798.64 × 2,053,995,616.80
  4. Step 4: Simplify right side
    3,747,554,521.92x = 10,622,611,745,890,899,968
  5. Step 5: Solve for x
    x = 10,622,611,745,890,899,968/3,747,554,521.92
  6. Step 6: Final answer
    x = 2,834,544,950.25

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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.