Home / 22,135,315.10-33,202,030.41-7,563,543.89

Finding the Fourth Proportional to 22,135,315.10, 33,202,030.41 and 7,563,543.89

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Solution

The fourth proportional to 22,135,315.10, 33,202,030.41 and 7,563,543.89 is: 11,344,993.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135,315.10 : 33,202,030.41 = 7,563,543.89 : x
  2. Step 2: Convert to fraction form
    22,135,315.10/33,202,030.41 = 7,563,543.89/x
  3. Step 3: Cross multiply
    22,135,315.10x = 33,202,030.41 × 7,563,543.89
  4. Step 4: Simplify right side
    22,135,315.10x = 251,125,014,077,139.53
  5. Step 5: Solve for x
    x = 251,125,014,077,139.53/22,135,315.10
  6. Step 6: Final answer
    x = 11,344,993.87

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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.