Home / 41,076,327.16-61,525,908.78-38,661,691.24

Finding the Fourth Proportional to 41,076,327.16, 61,525,908.78 and 38,661,691.24

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Solution

The fourth proportional to 41,076,327.16, 61,525,908.78 and 38,661,691.24 is: 57,909,162.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,076,327.16 : 61,525,908.78 = 38,661,691.24 : x
  2. Step 2: Convert to fraction form
    41,076,327.16/61,525,908.78 = 38,661,691.24/x
  3. Step 3: Cross multiply
    41,076,327.16x = 61,525,908.78 × 38,661,691.24
  4. Step 4: Simplify right side
    41,076,327.16x = 2,378,695,688,512,765.50
  5. Step 5: Solve for x
    x = 2,378,695,688,512,765.50/41,076,327.16
  6. Step 6: Final answer
    x = 57,909,162.11

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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.