Home / 22,163,154.05-33,265,167.20-11,241,009.29

Finding the Fourth Proportional to 22,163,154.05, 33,265,167.20 and 11,241,009.29

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Solution

The fourth proportional to 22,163,154.05, 33,265,167.20 and 11,241,009.29 is: 16,871,879.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,163,154.05 : 33,265,167.20 = 11,241,009.29 : x
  2. Step 2: Convert to fraction form
    22,163,154.05/33,265,167.20 = 11,241,009.29/x
  3. Step 3: Cross multiply
    22,163,154.05x = 33,265,167.20 × 11,241,009.29
  4. Step 4: Simplify right side
    22,163,154.05x = 373,934,053,528,603.25
  5. Step 5: Solve for x
    x = 373,934,053,528,603.25/22,163,154.05
  6. Step 6: Final answer
    x = 16,871,879.01

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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.