Home / 27,996,838.90-41,995,258.35-23,213,869.90

Finding the Fourth Proportional to 27,996,838.90, 41,995,258.35 and 23,213,869.90

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Solution

The fourth proportional to 27,996,838.90, 41,995,258.35 and 23,213,869.90 is: 34,820,804.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,838.90 : 41,995,258.35 = 23,213,869.90 : x
  2. Step 2: Convert to fraction form
    27,996,838.90/41,995,258.35 = 23,213,869.90/x
  3. Step 3: Cross multiply
    27,996,838.90x = 41,995,258.35 × 23,213,869.90
  4. Step 4: Simplify right side
    27,996,838.90x = 974,872,463,753,788.62
  5. Step 5: Solve for x
    x = 974,872,463,753,788.62/27,996,838.90
  6. Step 6: Final answer
    x = 34,820,804.85

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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.