Home / 65,961,083.25-91,026,402.08-36,592,416.45

Finding the Fourth Proportional to 65,961,083.25, 91,026,402.08 and 36,592,416.45

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Solution

The fourth proportional to 65,961,083.25, 91,026,402.08 and 36,592,416.45 is: 50,497,594.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,961,083.25 : 91,026,402.08 = 36,592,416.45 : x
  2. Step 2: Convert to fraction form
    65,961,083.25/91,026,402.08 = 36,592,416.45/x
  3. Step 3: Cross multiply
    65,961,083.25x = 91,026,402.08 × 36,592,416.45
  4. Step 4: Simplify right side
    65,961,083.25x = 3,330,876,012,673,544.50
  5. Step 5: Solve for x
    x = 3,330,876,012,673,544.50/65,961,083.25
  6. Step 6: Final answer
    x = 50,497,594.17

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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.