Home / 52,763,959.35-72,814,270.83-29,244,014.58

Finding the Fourth Proportional to 52,763,959.35, 72,814,270.83 and 29,244,014.58

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Solution

The fourth proportional to 52,763,959.35, 72,814,270.83 and 29,244,014.58 is: 40,356,743.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,763,959.35 : 72,814,270.83 = 29,244,014.58 : x
  2. Step 2: Convert to fraction form
    52,763,959.35/72,814,270.83 = 29,244,014.58/x
  3. Step 3: Cross multiply
    52,763,959.35x = 72,814,270.83 × 29,244,014.58
  4. Step 4: Simplify right side
    52,763,959.35x = 2,129,381,597,784,588.50
  5. Step 5: Solve for x
    x = 2,129,381,597,784,588.50/52,763,959.35
  6. Step 6: Final answer
    x = 40,356,743.96

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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.