Home / 60,859,937.83-83,995,728.36-38,534,998.90

Finding the Fourth Proportional to 60,859,937.83, 83,995,728.36 and 38,534,998.90

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Solution

The fourth proportional to 60,859,937.83, 83,995,728.36 and 38,534,998.90 is: 53,184,006.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,859,937.83 : 83,995,728.36 = 38,534,998.90 : x
  2. Step 2: Convert to fraction form
    60,859,937.83/83,995,728.36 = 38,534,998.90/x
  3. Step 3: Cross multiply
    60,859,937.83x = 83,995,728.36 × 38,534,998.90
  4. Step 4: Simplify right side
    60,859,937.83x = 3,236,775,299,957,298.50
  5. Step 5: Solve for x
    x = 3,236,775,299,957,298.50/60,859,937.83
  6. Step 6: Final answer
    x = 53,184,006.02

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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.