Home / 53,449,953.13-73,761,137.63-29,003,667.13

Finding the Fourth Proportional to 53,449,953.13, 73,761,137.63 and 29,003,667.13

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Solution

The fourth proportional to 53,449,953.13, 73,761,137.63 and 29,003,667.13 is: 40,025,170.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,449,953.13 : 73,761,137.63 = 29,003,667.13 : x
  2. Step 2: Convert to fraction form
    53,449,953.13/73,761,137.63 = 29,003,667.13/x
  3. Step 3: Cross multiply
    53,449,953.13x = 73,761,137.63 × 29,003,667.13
  4. Step 4: Simplify right side
    53,449,953.13x = 2,139,343,482,950,637
  5. Step 5: Solve for x
    x = 2,139,343,482,950,637/53,449,953.13
  6. Step 6: Final answer
    x = 40,025,170.42

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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.