Home / 27,996,839.15-41,995,258.73-23,213,870.15

Finding the Fourth Proportional to 27,996,839.15, 41,995,258.73 and 23,213,870.15

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Solution

The fourth proportional to 27,996,839.15, 41,995,258.73 and 23,213,870.15 is: 34,820,805.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,996,839.15 : 41,995,258.73 = 23,213,870.15 : x
  2. Step 2: Convert to fraction form
    27,996,839.15/41,995,258.73 = 23,213,870.15/x
  3. Step 3: Cross multiply
    27,996,839.15x = 41,995,258.73 × 23,213,870.15
  4. Step 4: Simplify right side
    27,996,839.15x = 974,872,483,073,873.75
  5. Step 5: Solve for x
    x = 974,872,483,073,873.75/27,996,839.15
  6. Step 6: Final answer
    x = 34,820,805.23

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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.