Home / 29,593,190.96-40,836,956.19-16,361,602.89

Finding the Fourth Proportional to 29,593,190.96, 40,836,956.19 and 16,361,602.89

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Solution

The fourth proportional to 29,593,190.96, 40,836,956.19 and 16,361,602.89 is: 22,578,101.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,593,190.96 : 40,836,956.19 = 16,361,602.89 : x
  2. Step 2: Convert to fraction form
    29,593,190.96/40,836,956.19 = 16,361,602.89/x
  3. Step 3: Cross multiply
    29,593,190.96x = 40,836,956.19 × 16,361,602.89
  4. Step 4: Simplify right side
    29,593,190.96x = 668,158,060,417,107.38
  5. Step 5: Solve for x
    x = 668,158,060,417,107.38/29,593,190.96
  6. Step 6: Final answer
    x = 22,578,101.21

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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.