Home / 23,176,513,121.40-34,764,769,682.10-8,455,014,804.60

Finding the Fourth Proportional to 23,176,513,121.40, 34,764,769,682.10 and 8,455,014,804.60

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Solution

The fourth proportional to 23,176,513,121.40, 34,764,769,682.10 and 8,455,014,804.60 is: 12,682,522,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,176,513,121.40 : 34,764,769,682.10 = 8,455,014,804.60 : x
  2. Step 2: Convert to fraction form
    23,176,513,121.40/34,764,769,682.10 = 8,455,014,804.60/x
  3. Step 3: Cross multiply
    23,176,513,121.40x = 34,764,769,682.10 × 8,455,014,804.60
  4. Step 4: Simplify right side
    23,176,513,121.40x = 293,936,642,340,664,737,792
  5. Step 5: Solve for x
    x = 293,936,642,340,664,737,792/23,176,513,121.40
  6. Step 6: Final answer
    x = 12,682,522,206.90

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Double scale
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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.