Home / 27,165,094.83-40,748,903.87-8,721,792.44

Finding the Fourth Proportional to 27,165,094.83, 40,748,903.87 and 8,721,792.44

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Solution

The fourth proportional to 27,165,094.83, 40,748,903.87 and 8,721,792.44 is: 13,083,093.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,165,094.83 : 40,748,903.87 = 8,721,792.44 : x
  2. Step 2: Convert to fraction form
    27,165,094.83/40,748,903.87 = 8,721,792.44/x
  3. Step 3: Cross multiply
    27,165,094.83x = 40,748,903.87 × 8,721,792.44
  4. Step 4: Simplify right side
    27,165,094.83x = 355,403,481,711,652.69
  5. Step 5: Solve for x
    x = 355,403,481,711,652.69/27,165,094.83
  6. Step 6: Final answer
    x = 13,083,093.73

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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.