Home / 26,278,392.81-36,000,797.89-25,295,919.51

Finding the Fourth Proportional to 26,278,392.81, 36,000,797.89 and 25,295,919.51

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Solution

The fourth proportional to 26,278,392.81, 36,000,797.89 and 25,295,919.51 is: 34,654,831.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,278,392.81 : 36,000,797.89 = 25,295,919.51 : x
  2. Step 2: Convert to fraction form
    26,278,392.81/36,000,797.89 = 25,295,919.51/x
  3. Step 3: Cross multiply
    26,278,392.81x = 36,000,797.89 × 25,295,919.51
  4. Step 4: Simplify right side
    26,278,392.81x = 910,673,285,657,978.12
  5. Step 5: Solve for x
    x = 910,673,285,657,978.12/26,278,392.81
  6. Step 6: Final answer
    x = 34,654,831.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.