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Finding the Fourth Proportional to 2,448,424,672.20, 3,435,050,482.20 and 2,448,424,672.20

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Solution

The fourth proportional to 2,448,424,672.20, 3,435,050,482.20 and 2,448,424,672.20 is: 3,435,050,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,424,672.20 : 3,435,050,482.20 = 2,448,424,672.20 : x
  2. Step 2: Convert to fraction form
    2,448,424,672.20/3,435,050,482.20 = 2,448,424,672.20/x
  3. Step 3: Cross multiply
    2,448,424,672.20x = 3,435,050,482.20 × 2,448,424,672.20
  4. Step 4: Simplify right side
    2,448,424,672.20x = 8,410,462,350,870,985,728
  5. Step 5: Solve for x
    x = 8,410,462,350,870,985,728/2,448,424,672.20
  6. Step 6: Final answer
    x = 3,435,050,482.20

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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.