Home / 29,032,210.80-43,548,433.61-11,760,738.30

Finding the Fourth Proportional to 29,032,210.80, 43,548,433.61 and 11,760,738.30

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Solution

The fourth proportional to 29,032,210.80, 43,548,433.61 and 11,760,738.30 is: 17,641,155.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,032,210.80 : 43,548,433.61 = 11,760,738.30 : x
  2. Step 2: Convert to fraction form
    29,032,210.80/43,548,433.61 = 11,760,738.30/x
  3. Step 3: Cross multiply
    29,032,210.80x = 43,548,433.61 × 11,760,738.30
  4. Step 4: Simplify right side
    29,032,210.80x = 512,161,731,003,330.56
  5. Step 5: Solve for x
    x = 512,161,731,003,330.56/29,032,210.80
  6. Step 6: Final answer
    x = 17,641,155.01

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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.