Home / 27,906,061.39-41,864,679.63-15,627,486.04

Finding the Fourth Proportional to 27,906,061.39, 41,864,679.63 and 15,627,486.04

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Solution

The fourth proportional to 27,906,061.39, 41,864,679.63 and 15,627,486.04 is: 23,444,358.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,906,061.39 : 41,864,679.63 = 15,627,486.04 : x
  2. Step 2: Convert to fraction form
    27,906,061.39/41,864,679.63 = 15,627,486.04/x
  3. Step 3: Cross multiply
    27,906,061.39x = 41,864,679.63 × 15,627,486.04
  4. Step 4: Simplify right side
    27,906,061.39x = 654,239,696,617,724.50
  5. Step 5: Solve for x
    x = 654,239,696,617,724.50/27,906,061.39
  6. Step 6: Final answer
    x = 23,444,358.11

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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.