Home / 26,607,664.40-39,911,496.60-15,081,299.60

Finding the Fourth Proportional to 26,607,664.40, 39,911,496.60 and 15,081,299.60

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Solution

The fourth proportional to 26,607,664.40, 39,911,496.60 and 15,081,299.60 is: 22,621,949.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,607,664.40 : 39,911,496.60 = 15,081,299.60 : x
  2. Step 2: Convert to fraction form
    26,607,664.40/39,911,496.60 = 15,081,299.60/x
  3. Step 3: Cross multiply
    26,607,664.40x = 39,911,496.60 × 15,081,299.60
  4. Step 4: Simplify right side
    26,607,664.40x = 601,917,237,708,981.38
  5. Step 5: Solve for x
    x = 601,917,237,708,981.38/26,607,664.40
  6. Step 6: Final answer
    x = 22,621,949.40

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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.