Home / 92,978,551.74-139,467,826.89-33,895,363.26

Finding the Fourth Proportional to 92,978,551.74, 139,467,826.89 and 33,895,363.26

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Solution

The fourth proportional to 92,978,551.74, 139,467,826.89 and 33,895,363.26 is: 50,843,044.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,978,551.74 : 139,467,826.89 = 33,895,363.26 : x
  2. Step 2: Convert to fraction form
    92,978,551.74/139,467,826.89 = 33,895,363.26/x
  3. Step 3: Cross multiply
    92,978,551.74x = 139,467,826.89 × 33,895,363.26
  4. Step 4: Simplify right side
    92,978,551.74x = 4,727,312,655,519,345
  5. Step 5: Solve for x
    x = 4,727,312,655,519,345/92,978,551.74
  6. Step 6: Final answer
    x = 50,843,044.63

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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.