Home / 33,834,240.47-46,690,001.59-18,363,992.96

Finding the Fourth Proportional to 33,834,240.47, 46,690,001.59 and 18,363,992.96

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Solution

The fourth proportional to 33,834,240.47, 46,690,001.59 and 18,363,992.96 is: 25,341,631.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,834,240.47 : 46,690,001.59 = 18,363,992.96 : x
  2. Step 2: Convert to fraction form
    33,834,240.47/46,690,001.59 = 18,363,992.96/x
  3. Step 3: Cross multiply
    33,834,240.47x = 46,690,001.59 × 18,363,992.96
  4. Step 4: Simplify right side
    33,834,240.47x = 857,414,860,501,148.88
  5. Step 5: Solve for x
    x = 857,414,860,501,148.88/33,834,240.47
  6. Step 6: Final answer
    x = 25,341,631.69

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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.