Home / 36,302,457.93-50,095,023.71-20,004,929.61

Finding the Fourth Proportional to 36,302,457.93, 50,095,023.71 and 20,004,929.61

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Solution

The fourth proportional to 36,302,457.93, 50,095,023.71 and 20,004,929.61 is: 27,605,497.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,302,457.93 : 50,095,023.71 = 20,004,929.61 : x
  2. Step 2: Convert to fraction form
    36,302,457.93/50,095,023.71 = 20,004,929.61/x
  3. Step 3: Cross multiply
    36,302,457.93x = 50,095,023.71 × 20,004,929.61
  4. Step 4: Simplify right side
    36,302,457.93x = 1,002,147,423,129,831
  5. Step 5: Solve for x
    x = 1,002,147,423,129,831/36,302,457.93
  6. Step 6: Final answer
    x = 27,605,497.82

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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.