Home / 58,412,803.20-87,451,243.20-56,733,187.20

Finding the Fourth Proportional to 58,412,803.20, 87,451,243.20 and 56,733,187.20

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Solution

The fourth proportional to 58,412,803.20, 87,451,243.20 and 56,733,187.20 is: 84,936,648.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,412,803.20 : 87,451,243.20 = 56,733,187.20 : x
  2. Step 2: Convert to fraction form
    58,412,803.20/87,451,243.20 = 56,733,187.20/x
  3. Step 3: Cross multiply
    58,412,803.20x = 87,451,243.20 × 56,733,187.20
  4. Step 4: Simplify right side
    58,412,803.20x = 4,961,387,751,338,327
  5. Step 5: Solve for x
    x = 4,961,387,751,338,327/58,412,803.20
  6. Step 6: Final answer
    x = 84,936,648.81

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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.