Home / 36,769,943.98-55,083,163.15-28,644,875.39

Finding the Fourth Proportional to 36,769,943.98, 55,083,163.15 and 28,644,875.39

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Solution

The fourth proportional to 36,769,943.98, 55,083,163.15 and 28,644,875.39 is: 42,911,415.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,769,943.98 : 55,083,163.15 = 28,644,875.39 : x
  2. Step 2: Convert to fraction form
    36,769,943.98/55,083,163.15 = 28,644,875.39/x
  3. Step 3: Cross multiply
    36,769,943.98x = 55,083,163.15 × 28,644,875.39
  4. Step 4: Simplify right side
    36,769,943.98x = 1,577,850,344,382,461
  5. Step 5: Solve for x
    x = 1,577,850,344,382,461/36,769,943.98
  6. Step 6: Final answer
    x = 42,911,415.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.