Home / 59,134,689.36-81,605,011.68-33,029,578.44

Finding the Fourth Proportional to 59,134,689.36, 81,605,011.68 and 33,029,578.44

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Solution

The fourth proportional to 59,134,689.36, 81,605,011.68 and 33,029,578.44 is: 45,580,338.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,134,689.36 : 81,605,011.68 = 33,029,578.44 : x
  2. Step 2: Convert to fraction form
    59,134,689.36/81,605,011.68 = 33,029,578.44/x
  3. Step 3: Cross multiply
    59,134,689.36x = 81,605,011.68 × 33,029,578.44
  4. Step 4: Simplify right side
    59,134,689.36x = 2,695,379,134,381,676.50
  5. Step 5: Solve for x
    x = 2,695,379,134,381,676.50/59,134,689.36
  6. Step 6: Final answer
    x = 45,580,338.10

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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.