Home / 22,968,785,315.20-34,453,177,972.80-19,295,465,123.20

Finding the Fourth Proportional to 22,968,785,315.20, 34,453,177,972.80 and 19,295,465,123.20

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Solution

The fourth proportional to 22,968,785,315.20, 34,453,177,972.80 and 19,295,465,123.20 is: 28,943,197,684.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,968,785,315.20 : 34,453,177,972.80 = 19,295,465,123.20 : x
  2. Step 2: Convert to fraction form
    22,968,785,315.20/34,453,177,972.80 = 19,295,465,123.20/x
  3. Step 3: Cross multiply
    22,968,785,315.20x = 34,453,177,972.80 × 19,295,465,123.20
  4. Step 4: Simplify right side
    22,968,785,315.20x = 664,790,093,957,564,989,440
  5. Step 5: Solve for x
    x = 664,790,093,957,564,989,440/22,968,785,315.20
  6. Step 6: Final answer
    x = 28,943,197,684.80

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1.5x scale

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.