Home / 64,106,183.42-88,456,748.52-36,218,718.34

Finding the Fourth Proportional to 64,106,183.42, 88,456,748.52 and 36,218,718.34

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Solution

The fourth proportional to 64,106,183.42, 88,456,748.52 and 36,218,718.34 is: 49,976,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,106,183.42 : 88,456,748.52 = 36,218,718.34 : x
  2. Step 2: Convert to fraction form
    64,106,183.42/88,456,748.52 = 36,218,718.34/x
  3. Step 3: Cross multiply
    64,106,183.42x = 88,456,748.52 × 36,218,718.34
  4. Step 4: Simplify right side
    64,106,183.42x = 3,203,790,059,918,092
  5. Step 5: Solve for x
    x = 3,203,790,059,918,092/64,106,183.42
  6. Step 6: Final answer
    x = 49,976,303.21

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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.