Home / 33,864,761.89-46,734,240.81-18,395,731.81

Finding the Fourth Proportional to 33,864,761.89, 46,734,240.81 and 18,395,731.81

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Solution

The fourth proportional to 33,864,761.89, 46,734,240.81 and 18,395,731.81 is: 25,386,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864,761.89 : 46,734,240.81 = 18,395,731.81 : x
  2. Step 2: Convert to fraction form
    33,864,761.89/46,734,240.81 = 18,395,731.81/x
  3. Step 3: Cross multiply
    33,864,761.89x = 46,734,240.81 × 18,395,731.81
  4. Step 4: Simplify right side
    33,864,761.89x = 859,710,560,284,717.12
  5. Step 5: Solve for x
    x = 859,710,560,284,717.12/33,864,761.89
  6. Step 6: Final answer
    x = 25,386,582.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.