Home / 53,228,381.88-73,455,115.56-28,782,037.56

Finding the Fourth Proportional to 53,228,381.88, 73,455,115.56 and 28,782,037.56

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Solution

The fourth proportional to 53,228,381.88, 73,455,115.56 and 28,782,037.56 is: 39,719,184.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,228,381.88 : 73,455,115.56 = 28,782,037.56 : x
  2. Step 2: Convert to fraction form
    53,228,381.88/73,455,115.56 = 28,782,037.56/x
  3. Step 3: Cross multiply
    53,228,381.88x = 73,455,115.56 × 28,782,037.56
  4. Step 4: Simplify right side
    53,228,381.88x = 2,114,187,895,022,060.50
  5. Step 5: Solve for x
    x = 2,114,187,895,022,060.50/53,228,381.88
  6. Step 6: Final answer
    x = 39,719,184.02

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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.