Home / 56,852,561.04-78,457,003.56-32,407,849.68

Finding the Fourth Proportional to 56,852,561.04, 78,457,003.56 and 32,407,849.68

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Solution

The fourth proportional to 56,852,561.04, 78,457,003.56 and 32,407,849.68 is: 44,723,100.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,852,561.04 : 78,457,003.56 = 32,407,849.68 : x
  2. Step 2: Convert to fraction form
    56,852,561.04/78,457,003.56 = 32,407,849.68/x
  3. Step 3: Cross multiply
    56,852,561.04x = 78,457,003.56 × 32,407,849.68
  4. Step 4: Simplify right side
    56,852,561.04x = 2,542,622,777,715,705
  5. Step 5: Solve for x
    x = 2,542,622,777,715,705/56,852,561.04
  6. Step 6: Final answer
    x = 44,723,100.09

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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.