Home / 38,809,531.40-58,214,469.90-10,053,624.20

Finding the Fourth Proportional to 38,809,531.40, 58,214,469.90 and 10,053,624.20

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Solution

The fourth proportional to 38,809,531.40, 58,214,469.90 and 10,053,624.20 is: 15,080,481.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,809,531.40 : 58,214,469.90 = 10,053,624.20 : x
  2. Step 2: Convert to fraction form
    38,809,531.40/58,214,469.90 = 10,053,624.20/x
  3. Step 3: Cross multiply
    38,809,531.40x = 58,214,469.90 × 10,053,624.20
  4. Step 4: Simplify right side
    38,809,531.40x = 585,266,403,376,811.50
  5. Step 5: Solve for x
    x = 585,266,403,376,811.50/38,809,531.40
  6. Step 6: Final answer
    x = 15,080,481.06

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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.