Home / 60,859,936.83-83,995,726.98-38,534,997.90

Finding the Fourth Proportional to 60,859,936.83, 83,995,726.98 and 38,534,997.90

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Solution

The fourth proportional to 60,859,936.83, 83,995,726.98 and 38,534,997.90 is: 53,184,004.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,859,936.83 : 83,995,726.98 = 38,534,997.90 : x
  2. Step 2: Convert to fraction form
    60,859,936.83/83,995,726.98 = 38,534,997.90/x
  3. Step 3: Cross multiply
    60,859,936.83x = 83,995,726.98 × 38,534,997.90
  4. Step 4: Simplify right side
    60,859,936.83x = 3,236,775,162,783,273.50
  5. Step 5: Solve for x
    x = 3,236,775,162,783,273.50/60,859,936.83
  6. Step 6: Final answer
    x = 53,184,004.64

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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.