Home / 49,042,602.92-73,566,587.10-19,892,112.72

Finding the Fourth Proportional to 49,042,602.92, 73,566,587.10 and 19,892,112.72

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Solution

The fourth proportional to 49,042,602.92, 73,566,587.10 and 19,892,112.72 is: 29,839,257.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,042,602.92 : 73,566,587.10 = 19,892,112.72 : x
  2. Step 2: Convert to fraction form
    49,042,602.92/73,566,587.10 = 19,892,112.72/x
  3. Step 3: Cross multiply
    49,042,602.92x = 73,566,587.10 × 19,892,112.72
  4. Step 4: Simplify right side
    49,042,602.92x = 1,463,394,843,018,897.75
  5. Step 5: Solve for x
    x = 1,463,394,843,018,897.75/49,042,602.92
  6. Step 6: Final answer
    x = 29,839,257.22

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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.