Home / 27,996,909.90-41,995,364.85-23,213,940.90

Finding the Fourth Proportional to 27,996,909.90, 41,995,364.85 and 23,213,940.90

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Solution

The fourth proportional to 27,996,909.90, 41,995,364.85 and 23,213,940.90 is: 34,820,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,909.90 : 41,995,364.85 = 23,213,940.90 : x
  2. Step 2: Convert to fraction form
    27,996,909.90/41,995,364.85 = 23,213,940.90/x
  3. Step 3: Cross multiply
    27,996,909.90x = 41,995,364.85 × 23,213,940.90
  4. Step 4: Simplify right side
    27,996,909.90x = 974,877,917,701,837.38
  5. Step 5: Solve for x
    x = 974,877,917,701,837.38/27,996,909.90
  6. Step 6: Final answer
    x = 34,820,911.35

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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.