Home / 33,864,760.89-46,734,239.43-18,395,730.81

Finding the Fourth Proportional to 33,864,760.89, 46,734,239.43 and 18,395,730.81

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Solution

The fourth proportional to 33,864,760.89, 46,734,239.43 and 18,395,730.81 is: 25,386,580.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,864,760.89 : 46,734,239.43 = 18,395,730.81 : x
  2. Step 2: Convert to fraction form
    33,864,760.89/46,734,239.43 = 18,395,730.81/x
  3. Step 3: Cross multiply
    33,864,760.89x = 46,734,239.43 × 18,395,730.81
  4. Step 4: Simplify right side
    33,864,760.89x = 859,710,488,164,367.75
  5. Step 5: Solve for x
    x = 859,710,488,164,367.75/33,864,760.89
  6. Step 6: Final answer
    x = 25,386,580.79

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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.