Home / 51,053,908.32-76,581,529.44-16,975,254.20

Finding the Fourth Proportional to 51,053,908.32, 76,581,529.44 and 16,975,254.20

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Solution

The fourth proportional to 51,053,908.32, 76,581,529.44 and 16,975,254.20 is: 25,463,103.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,053,908.32 : 76,581,529.44 = 16,975,254.20 : x
  2. Step 2: Convert to fraction form
    51,053,908.32/76,581,529.44 = 16,975,254.20/x
  3. Step 3: Cross multiply
    51,053,908.32x = 76,581,529.44 × 16,975,254.20
  4. Step 4: Simplify right side
    51,053,908.32x = 1,299,990,929,268,783.50
  5. Step 5: Solve for x
    x = 1,299,990,929,268,783.50/51,053,908.32
  6. Step 6: Final answer
    x = 25,463,103.06

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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.