Home / 58,669,501.20-88,003,814.40-17,728,861.20

Finding the Fourth Proportional to 58,669,501.20, 88,003,814.40 and 17,728,861.20

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Solution

The fourth proportional to 58,669,501.20, 88,003,814.40 and 17,728,861.20 is: 26,593,159.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,669,501.20 : 88,003,814.40 = 17,728,861.20 : x
  2. Step 2: Convert to fraction form
    58,669,501.20/88,003,814.40 = 17,728,861.20/x
  3. Step 3: Cross multiply
    58,669,501.20x = 88,003,814.40 × 17,728,861.20
  4. Step 4: Simplify right side
    58,669,501.20x = 1,560,207,410,568,161.25
  5. Step 5: Solve for x
    x = 1,560,207,410,568,161.25/58,669,501.20
  6. Step 6: Final answer
    x = 26,593,159.63

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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.