Home / 69,497,595.86-95,906,419.01-38,136,169.56

Finding the Fourth Proportional to 69,497,595.86, 95,906,419.01 and 38,136,169.56

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Solution

The fourth proportional to 69,497,595.86, 95,906,419.01 and 38,136,169.56 is: 52,627,769.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,497,595.86 : 95,906,419.01 = 38,136,169.56 : x
  2. Step 2: Convert to fraction form
    69,497,595.86/95,906,419.01 = 38,136,169.56/x
  3. Step 3: Cross multiply
    69,497,595.86x = 95,906,419.01 × 38,136,169.56
  4. Step 4: Simplify right side
    69,497,595.86x = 3,657,503,457,244,788.50
  5. Step 5: Solve for x
    x = 3,657,503,457,244,788.50/69,497,595.86
  6. Step 6: Final answer
    x = 52,627,769.52

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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.