Home / 414,527,307-622,006,156.26-169,064,025.72

Finding the Fourth Proportional to 414,527,307, 622,006,156.26 and 169,064,025.72

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Solution

The fourth proportional to 414,527,307, 622,006,156.26 and 169,064,025.72 is: 253,683,805.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,527,307 : 622,006,156.26 = 169,064,025.72 : x
  2. Step 2: Convert to fraction form
    414,527,307/622,006,156.26 = 169,064,025.72/x
  3. Step 3: Cross multiply
    414,527,307x = 622,006,156.26 × 169,064,025.72
  4. Step 4: Simplify right side
    414,527,307x = 105,158,864,799,938,976
  5. Step 5: Solve for x
    x = 105,158,864,799,938,976/414,527,307
  6. Step 6: Final answer
    x = 253,683,805.68

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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.