Home / 64,891,236.48-89,550,151.20-35,525,299.92

Finding the Fourth Proportional to 64,891,236.48, 89,550,151.20 and 35,525,299.92

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Solution

The fourth proportional to 64,891,236.48, 89,550,151.20 and 35,525,299.92 is: 49,025,047.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,891,236.48 : 89,550,151.20 = 35,525,299.92 : x
  2. Step 2: Convert to fraction form
    64,891,236.48/89,550,151.20 = 35,525,299.92/x
  3. Step 3: Cross multiply
    64,891,236.48x = 89,550,151.20 × 35,525,299.92
  4. Step 4: Simplify right side
    64,891,236.48x = 3,181,295,979,261,348
  5. Step 5: Solve for x
    x = 3,181,295,979,261,348/64,891,236.48
  6. Step 6: Final answer
    x = 49,025,047.94

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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.