Home / 21,841,215.40-32,773,632.90-9,063,011.80

Finding the Fourth Proportional to 21,841,215.40, 32,773,632.90 and 9,063,011.80

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Solution

The fourth proportional to 21,841,215.40, 32,773,632.90 and 9,063,011.80 is: 13,599,418.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,841,215.40 : 32,773,632.90 = 9,063,011.80 : x
  2. Step 2: Convert to fraction form
    21,841,215.40/32,773,632.90 = 9,063,011.80/x
  3. Step 3: Cross multiply
    21,841,215.40x = 32,773,632.90 × 9,063,011.80
  4. Step 4: Simplify right side
    21,841,215.40x = 297,027,821,701,568.25
  5. Step 5: Solve for x
    x = 297,027,821,701,568.25/21,841,215.40
  6. Step 6: Final answer
    x = 13,599,418.18

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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.