Home / 50,484,612.24-69,668,763.46-27,279,738.52

Finding the Fourth Proportional to 50,484,612.24, 69,668,763.46 and 27,279,738.52

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Solution

The fourth proportional to 50,484,612.24, 69,668,763.46 and 27,279,738.52 is: 37,646,038.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,484,612.24 : 69,668,763.46 = 27,279,738.52 : x
  2. Step 2: Convert to fraction form
    50,484,612.24/69,668,763.46 = 27,279,738.52/x
  3. Step 3: Cross multiply
    50,484,612.24x = 69,668,763.46 × 27,279,738.52
  4. Step 4: Simplify right side
    50,484,612.24x = 1,900,545,649,958,159
  5. Step 5: Solve for x
    x = 1,900,545,649,958,159/50,484,612.24
  6. Step 6: Final answer
    x = 37,646,038.38

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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.