Home / 36,370,583.28-54,563,061.96-13,341,731.63

Finding the Fourth Proportional to 36,370,583.28, 54,563,061.96 and 13,341,731.63

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Solution

The fourth proportional to 36,370,583.28, 54,563,061.96 and 13,341,731.63 is: 20,015,233.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,370,583.28 : 54,563,061.96 = 13,341,731.63 : x
  2. Step 2: Convert to fraction form
    36,370,583.28/54,563,061.96 = 13,341,731.63/x
  3. Step 3: Cross multiply
    36,370,583.28x = 54,563,061.96 × 13,341,731.63
  4. Step 4: Simplify right side
    36,370,583.28x = 727,965,729,241,857.75
  5. Step 5: Solve for x
    x = 727,965,729,241,857.75/36,370,583.28
  6. Step 6: Final answer
    x = 20,015,233.84

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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.