Home / 29,046,572.20-43,569,858.30-7,481,132.20

Finding the Fourth Proportional to 29,046,572.20, 43,569,858.30 and 7,481,132.20

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Solution

The fourth proportional to 29,046,572.20, 43,569,858.30 and 7,481,132.20 is: 11,221,698.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,046,572.20 : 43,569,858.30 = 7,481,132.20 : x
  2. Step 2: Convert to fraction form
    29,046,572.20/43,569,858.30 = 7,481,132.20/x
  3. Step 3: Cross multiply
    29,046,572.20x = 43,569,858.30 × 7,481,132.20
  4. Step 4: Simplify right side
    29,046,572.20x = 325,951,869,877,567.25
  5. Step 5: Solve for x
    x = 325,951,869,877,567.25/29,046,572.20
  6. Step 6: Final answer
    x = 11,221,698.30

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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.