Home / 22,355,999.70-33,533,999.55-21,726,143.70

Finding the Fourth Proportional to 22,355,999.70, 33,533,999.55 and 21,726,143.70

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Solution

The fourth proportional to 22,355,999.70, 33,533,999.55 and 21,726,143.70 is: 32,589,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,355,999.70 : 33,533,999.55 = 21,726,143.70 : x
  2. Step 2: Convert to fraction form
    22,355,999.70/33,533,999.55 = 21,726,143.70/x
  3. Step 3: Cross multiply
    22,355,999.70x = 33,533,999.55 × 21,726,143.70
  4. Step 4: Simplify right side
    22,355,999.70x = 728,564,493,059,035.38
  5. Step 5: Solve for x
    x = 728,564,493,059,035.38/22,355,999.70
  6. Step 6: Final answer
    x = 32,589,215.55

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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.