Home / 52,887,181.77-72,984,462.75-29,365,769.57

Finding the Fourth Proportional to 52,887,181.77, 72,984,462.75 and 29,365,769.57

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Solution

The fourth proportional to 52,887,181.77, 72,984,462.75 and 29,365,769.57 is: 40,524,846.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,887,181.77 : 72,984,462.75 = 29,365,769.57 : x
  2. Step 2: Convert to fraction form
    52,887,181.77/72,984,462.75 = 29,365,769.57/x
  3. Step 3: Cross multiply
    52,887,181.77x = 72,984,462.75 × 29,365,769.57
  4. Step 4: Simplify right side
    52,887,181.77x = 2,143,244,914,941,826.25
  5. Step 5: Solve for x
    x = 2,143,244,914,941,826.25/52,887,181.77
  6. Step 6: Final answer
    x = 40,524,846.35

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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.