Home / 35,622,166.20-49,158,683.10-19,324,642.20

Finding the Fourth Proportional to 35,622,166.20, 49,158,683.10 and 19,324,642.20

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Solution

The fourth proportional to 35,622,166.20, 49,158,683.10 and 19,324,642.20 is: 26,668,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,622,166.20 : 49,158,683.10 = 19,324,642.20 : x
  2. Step 2: Convert to fraction form
    35,622,166.20/49,158,683.10 = 19,324,642.20/x
  3. Step 3: Cross multiply
    35,622,166.20x = 49,158,683.10 × 19,324,642.20
  4. Step 4: Simplify right side
    35,622,166.20x = 949,973,961,930,686.75
  5. Step 5: Solve for x
    x = 949,973,961,930,686.75/35,622,166.20
  6. Step 6: Final answer
    x = 26,668,057.09

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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.