Home / 36,857,529.04-50,873,507.12-21,392,595.94

Finding the Fourth Proportional to 36,857,529.04, 50,873,507.12 and 21,392,595.94

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Solution

The fourth proportional to 36,857,529.04, 50,873,507.12 and 21,392,595.94 is: 29,527,654.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,857,529.04 : 50,873,507.12 = 21,392,595.94 : x
  2. Step 2: Convert to fraction form
    36,857,529.04/50,873,507.12 = 21,392,595.94/x
  3. Step 3: Cross multiply
    36,857,529.04x = 50,873,507.12 × 21,392,595.94
  4. Step 4: Simplify right side
    36,857,529.04x = 1,088,316,381,868,873.12
  5. Step 5: Solve for x
    x = 1,088,316,381,868,873.12/36,857,529.04
  6. Step 6: Final answer
    x = 29,527,654.46

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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.