Home / 35,728,462.40-53,592,693.60-22,123,572.80

Finding the Fourth Proportional to 35,728,462.40, 53,592,693.60 and 22,123,572.80

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Solution

The fourth proportional to 35,728,462.40, 53,592,693.60 and 22,123,572.80 is: 33,185,359.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,728,462.40 : 53,592,693.60 = 22,123,572.80 : x
  2. Step 2: Convert to fraction form
    35,728,462.40/53,592,693.60 = 22,123,572.80/x
  3. Step 3: Cross multiply
    35,728,462.40x = 53,592,693.60 × 22,123,572.80
  4. Step 4: Simplify right side
    35,728,462.40x = 1,185,661,858,407,694.25
  5. Step 5: Solve for x
    x = 1,185,661,858,407,694.25/35,728,462.40
  6. Step 6: Final answer
    x = 33,185,359.20

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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.