Home / 173,040,897.57-238,796,420.93-94,724,504.11

Finding the Fourth Proportional to 173,040,897.57, 238,796,420.93 and 94,724,504.11

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Solution

The fourth proportional to 173,040,897.57, 238,796,420.93 and 94,724,504.11 is: 130,719,805.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,040,897.57 : 238,796,420.93 = 94,724,504.11 : x
  2. Step 2: Convert to fraction form
    173,040,897.57/238,796,420.93 = 94,724,504.11/x
  3. Step 3: Cross multiply
    173,040,897.57x = 238,796,420.93 × 94,724,504.11
  4. Step 4: Simplify right side
    173,040,897.57x = 22,619,872,555,837,076
  5. Step 5: Solve for x
    x = 22,619,872,555,837,076/173,040,897.57
  6. Step 6: Final answer
    x = 130,719,805.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.