Home / 26,154,031.68-39,230,653.05-11,766,939.66

Finding the Fourth Proportional to 26,154,031.68, 39,230,653.05 and 11,766,939.66

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Solution

The fourth proportional to 26,154,031.68, 39,230,653.05 and 11,766,939.66 is: 17,650,232.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,154,031.68 : 39,230,653.05 = 11,766,939.66 : x
  2. Step 2: Convert to fraction form
    26,154,031.68/39,230,653.05 = 11,766,939.66/x
  3. Step 3: Cross multiply
    26,154,031.68x = 39,230,653.05 × 11,766,939.66
  4. Step 4: Simplify right side
    26,154,031.68x = 461,624,727,261,744.94
  5. Step 5: Solve for x
    x = 461,624,727,261,744.94/26,154,031.68
  6. Step 6: Final answer
    x = 17,650,232.01

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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.