Home / 21,924,035.40-32,871,106.33-11,120,504.18

Finding the Fourth Proportional to 21,924,035.40, 32,871,106.33 and 11,120,504.18

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Solution

The fourth proportional to 21,924,035.40, 32,871,106.33 and 11,120,504.18 is: 16,673,174.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,924,035.40 : 32,871,106.33 = 11,120,504.18 : x
  2. Step 2: Convert to fraction form
    21,924,035.40/32,871,106.33 = 11,120,504.18/x
  3. Step 3: Cross multiply
    21,924,035.40x = 32,871,106.33 × 11,120,504.18
  4. Step 4: Simplify right side
    21,924,035.40x = 365,543,275,151,832.69
  5. Step 5: Solve for x
    x = 365,543,275,151,832.69/21,924,035.40
  6. Step 6: Final answer
    x = 16,673,174.82

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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.