Home / 40,724,155,456.26-61,095,025,604.16-12,396,302,115.60

Finding the Fourth Proportional to 40,724,155,456.26, 61,095,025,604.16 and 12,396,302,115.60

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Solution

The fourth proportional to 40,724,155,456.26, 61,095,025,604.16 and 12,396,302,115.60 is: 18,597,129,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,724,155,456.26 : 61,095,025,604.16 = 12,396,302,115.60 : x
  2. Step 2: Convert to fraction form
    40,724,155,456.26/61,095,025,604.16 = 12,396,302,115.60/x
  3. Step 3: Cross multiply
    40,724,155,456.26x = 61,095,025,604.16 × 12,396,302,115.60
  4. Step 4: Simplify right side
    40,724,155,456.26x = 757,352,395,149,484,883,968
  5. Step 5: Solve for x
    x = 757,352,395,149,484,883,968/40,724,155,456.26
  6. Step 6: Final answer
    x = 18,597,129,557.74

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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.