Home / 1,440,472,823.40-2,022,103,908.60-1,440,472,823.40

Finding the Fourth Proportional to 1,440,472,823.40, 2,022,103,908.60 and 1,440,472,823.40

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Solution

The fourth proportional to 1,440,472,823.40, 2,022,103,908.60 and 1,440,472,823.40 is: 2,022,103,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,440,472,823.40 : 2,022,103,908.60 = 1,440,472,823.40 : x
  2. Step 2: Convert to fraction form
    1,440,472,823.40/2,022,103,908.60 = 1,440,472,823.40/x
  3. Step 3: Cross multiply
    1,440,472,823.40x = 2,022,103,908.60 × 1,440,472,823.40
  4. Step 4: Simplify right side
    1,440,472,823.40x = 2,912,785,726,429,217,792
  5. Step 5: Solve for x
    x = 2,912,785,726,429,217,792/1,440,472,823.40
  6. Step 6: Final answer
    x = 2,022,103,908.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.