Home / 29,247,434.80-40,362,677.34-16,194,693.34

Finding the Fourth Proportional to 29,247,434.80, 40,362,677.34 and 16,194,693.34

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Solution

The fourth proportional to 29,247,434.80, 40,362,677.34 and 16,194,693.34 is: 22,349,350.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,247,434.80 : 40,362,677.34 = 16,194,693.34 : x
  2. Step 2: Convert to fraction form
    29,247,434.80/40,362,677.34 = 16,194,693.34/x
  3. Step 3: Cross multiply
    29,247,434.80x = 40,362,677.34 × 16,194,693.34
  4. Step 4: Simplify right side
    29,247,434.80x = 653,661,181,902,667
  5. Step 5: Solve for x
    x = 653,661,181,902,667/29,247,434.80
  6. Step 6: Final answer
    x = 22,349,350.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.