Home / 468,092,774.08-702,185,525.52-173,065,249.36

Finding the Fourth Proportional to 468,092,774.08, 702,185,525.52 and 173,065,249.36

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Solution

The fourth proportional to 468,092,774.08, 702,185,525.52 and 173,065,249.36 is: 259,615,016.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,092,774.08 : 702,185,525.52 = 173,065,249.36 : x
  2. Step 2: Convert to fraction form
    468,092,774.08/702,185,525.52 = 173,065,249.36/x
  3. Step 3: Cross multiply
    468,092,774.08x = 702,185,525.52 × 173,065,249.36
  4. Step 4: Simplify right side
    468,092,774.08x = 121,523,913,071,101,456
  5. Step 5: Solve for x
    x = 121,523,913,071,101,456/468,092,774.08
  6. Step 6: Final answer
    x = 259,615,016.08

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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.