Home / 65,116,355.66-97,546,837.15-37,765,203.31

Finding the Fourth Proportional to 65,116,355.66, 97,546,837.15 and 37,765,203.31

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Solution

The fourth proportional to 65,116,355.66, 97,546,837.15 and 37,765,203.31 is: 56,573,745.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,116,355.66 : 97,546,837.15 = 37,765,203.31 : x
  2. Step 2: Convert to fraction form
    65,116,355.66/97,546,837.15 = 37,765,203.31/x
  3. Step 3: Cross multiply
    65,116,355.66x = 97,546,837.15 × 37,765,203.31
  4. Step 4: Simplify right side
    65,116,355.66x = 3,683,876,136,540,650.50
  5. Step 5: Solve for x
    x = 3,683,876,136,540,650.50/65,116,355.66
  6. Step 6: Final answer
    x = 56,573,745.56

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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.