Home / 414,527,170.86-622,005,951.02-169,063,889.58

Finding the Fourth Proportional to 414,527,170.86, 622,005,951.02 and 169,063,889.58

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Solution

The fourth proportional to 414,527,170.86, 622,005,951.02 and 169,063,889.58 is: 253,683,601.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,527,170.86 : 622,005,951.02 = 169,063,889.58 : x
  2. Step 2: Convert to fraction form
    414,527,170.86/622,005,951.02 = 169,063,889.58/x
  3. Step 3: Cross multiply
    414,527,170.86x = 622,005,951.02 × 169,063,889.58
  4. Step 4: Simplify right side
    414,527,170.86x = 105,158,745,420,502,848
  5. Step 5: Solve for x
    x = 105,158,745,420,502,848/414,527,170.86
  6. Step 6: Final answer
    x = 253,683,601.01

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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.