Home / 205,123,398.90-307,685,098.35-184,968,006.90

Finding the Fourth Proportional to 205,123,398.90, 307,685,098.35 and 184,968,006.90

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Solution

The fourth proportional to 205,123,398.90, 307,685,098.35 and 184,968,006.90 is: 277,452,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,123,398.90 : 307,685,098.35 = 184,968,006.90 : x
  2. Step 2: Convert to fraction form
    205,123,398.90/307,685,098.35 = 184,968,006.90/x
  3. Step 3: Cross multiply
    205,123,398.90x = 307,685,098.35 × 184,968,006.90
  4. Step 4: Simplify right side
    205,123,398.90x = 56,911,899,394,629,984
  5. Step 5: Solve for x
    x = 56,911,899,394,629,984/205,123,398.90
  6. Step 6: Final answer
    x = 277,452,010.35

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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.