Home / 35,630,743.80-49,170,997.98-19,333,219.80

Finding the Fourth Proportional to 35,630,743.80, 49,170,997.98 and 19,333,219.80

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Solution

The fourth proportional to 35,630,743.80, 49,170,997.98 and 19,333,219.80 is: 26,680,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,630,743.80 : 49,170,997.98 = 19,333,219.80 : x
  2. Step 2: Convert to fraction form
    35,630,743.80/49,170,997.98 = 19,333,219.80/x
  3. Step 3: Cross multiply
    35,630,743.80x = 49,170,997.98 × 19,333,219.80
  4. Step 4: Simplify right side
    35,630,743.80x = 950,633,711,732,696
  5. Step 5: Solve for x
    x = 950,633,711,732,696/35,630,743.80
  6. Step 6: Final answer
    x = 26,680,153.44

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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.