Home / 622,678,508.64-934,212,058.50-185,996,424.24

Finding the Fourth Proportional to 622,678,508.64, 934,212,058.50 and 185,996,424.24

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Solution

The fourth proportional to 622,678,508.64, 934,212,058.50 and 185,996,424.24 is: 279,052,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,678,508.64 : 934,212,058.50 = 185,996,424.24 : x
  2. Step 2: Convert to fraction form
    622,678,508.64/934,212,058.50 = 185,996,424.24/x
  3. Step 3: Cross multiply
    622,678,508.64x = 934,212,058.50 × 185,996,424.24
  4. Step 4: Simplify right side
    622,678,508.64x = 173,760,102,362,889,696
  5. Step 5: Solve for x
    x = 173,760,102,362,889,696/622,678,508.64
  6. Step 6: Final answer
    x = 279,052,673.17

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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.