Home / 53,231,410.89-79,875,248.18-37,769,166.64

Finding the Fourth Proportional to 53,231,410.89, 79,875,248.18 and 37,769,166.64

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Solution

The fourth proportional to 53,231,410.89, 79,875,248.18 and 37,769,166.64 is: 56,673,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,231,410.89 : 79,875,248.18 = 37,769,166.64 : x
  2. Step 2: Convert to fraction form
    53,231,410.89/79,875,248.18 = 37,769,166.64/x
  3. Step 3: Cross multiply
    53,231,410.89x = 79,875,248.18 × 37,769,166.64
  4. Step 4: Simplify right side
    53,231,410.89x = 3,016,821,558,921,777
  5. Step 5: Solve for x
    x = 3,016,821,558,921,777/53,231,410.89
  6. Step 6: Final answer
    x = 56,673,710.29

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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.