Home / 27,996,853.90-41,995,280.85-23,213,884.90

Finding the Fourth Proportional to 27,996,853.90, 41,995,280.85 and 23,213,884.90

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Solution

The fourth proportional to 27,996,853.90, 41,995,280.85 and 23,213,884.90 is: 34,820,827.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,853.90 : 41,995,280.85 = 23,213,884.90 : x
  2. Step 2: Convert to fraction form
    27,996,853.90/41,995,280.85 = 23,213,884.90/x
  3. Step 3: Cross multiply
    27,996,853.90x = 41,995,280.85 × 23,213,884.90
  4. Step 4: Simplify right side
    27,996,853.90x = 974,873,615,995,074.12
  5. Step 5: Solve for x
    x = 974,873,615,995,074.12/27,996,853.90
  6. Step 6: Final answer
    x = 34,820,827.35

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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.