Home / 39,939,624.24-55,101,887.96-29,510,783.52

Finding the Fourth Proportional to 39,939,624.24, 55,101,887.96 and 29,510,783.52

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Solution

The fourth proportional to 39,939,624.24, 55,101,887.96 and 29,510,783.52 is: 40,713,950.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,939,624.24 : 55,101,887.96 = 29,510,783.52 : x
  2. Step 2: Convert to fraction form
    39,939,624.24/55,101,887.96 = 29,510,783.52/x
  3. Step 3: Cross multiply
    39,939,624.24x = 55,101,887.96 × 29,510,783.52
  4. Step 4: Simplify right side
    39,939,624.24x = 1,626,099,887,130,854.50
  5. Step 5: Solve for x
    x = 1,626,099,887,130,854.50/39,939,624.24
  6. Step 6: Final answer
    x = 40,713,950.57

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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.