Home / 36,658,610.64-50,583,259.08-21,185,707.14

Finding the Fourth Proportional to 36,658,610.64, 50,583,259.08 and 21,185,707.14

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Solution

The fourth proportional to 36,658,610.64, 50,583,259.08 and 21,185,707.14 is: 29,233,025.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,658,610.64 : 50,583,259.08 = 21,185,707.14 : x
  2. Step 2: Convert to fraction form
    36,658,610.64/50,583,259.08 = 21,185,707.14/x
  3. Step 3: Cross multiply
    36,658,610.64x = 50,583,259.08 × 21,185,707.14
  4. Step 4: Simplify right side
    36,658,610.64x = 1,071,642,113,055,625.88
  5. Step 5: Solve for x
    x = 1,071,642,113,055,625.88/36,658,610.64
  6. Step 6: Final answer
    x = 29,233,025.87

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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.