Home / 8,792,600.70-13,188,901.05-5,433,368.70

Finding the Fourth Proportional to 8,792,600.70, 13,188,901.05 and 5,433,368.70

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Solution

The fourth proportional to 8,792,600.70, 13,188,901.05 and 5,433,368.70 is: 8,150,053.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,792,600.70 : 13,188,901.05 = 5,433,368.70 : x
  2. Step 2: Convert to fraction form
    8,792,600.70/13,188,901.05 = 5,433,368.70/x
  3. Step 3: Cross multiply
    8,792,600.70x = 13,188,901.05 × 5,433,368.70
  4. Step 4: Simplify right side
    8,792,600.70x = 71,660,162,152,467.14
  5. Step 5: Solve for x
    x = 71,660,162,152,467.14/8,792,600.70
  6. Step 6: Final answer
    x = 8,150,053.05

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Similar ratio
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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.