Home / 32,671,231.20-49,006,846.80-31,076,908.20

Finding the Fourth Proportional to 32,671,231.20, 49,006,846.80 and 31,076,908.20

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Solution

The fourth proportional to 32,671,231.20, 49,006,846.80 and 31,076,908.20 is: 46,615,362.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,671,231.20 : 49,006,846.80 = 31,076,908.20 : x
  2. Step 2: Convert to fraction form
    32,671,231.20/49,006,846.80 = 31,076,908.20/x
  3. Step 3: Cross multiply
    32,671,231.20x = 49,006,846.80 × 31,076,908.20
  4. Step 4: Simplify right side
    32,671,231.20x = 1,522,981,279,175,063.75
  5. Step 5: Solve for x
    x = 1,522,981,279,175,063.75/32,671,231.20
  6. Step 6: Final answer
    x = 46,615,362.30

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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.