Home / 36,353,969.28-50,166,726.72-19,833,110.40

Finding the Fourth Proportional to 36,353,969.28, 50,166,726.72 and 19,833,110.40

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Solution

The fourth proportional to 36,353,969.28, 50,166,726.72 and 19,833,110.40 is: 27,368,737.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,353,969.28 : 50,166,726.72 = 19,833,110.40 : x
  2. Step 2: Convert to fraction form
    36,353,969.28/50,166,726.72 = 19,833,110.40/x
  3. Step 3: Cross multiply
    36,353,969.28x = 50,166,726.72 × 19,833,110.40
  4. Step 4: Simplify right side
    36,353,969.28x = 994,962,229,444,389.75
  5. Step 5: Solve for x
    x = 994,962,229,444,389.75/36,353,969.28
  6. Step 6: Final answer
    x = 27,368,737.15

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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.