Home / 48,854,845.80-73,260,150.30-18,552,637.80

Finding the Fourth Proportional to 48,854,845.80, 73,260,150.30 and 18,552,637.80

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Solution

The fourth proportional to 48,854,845.80, 73,260,150.30 and 18,552,637.80 is: 27,820,557.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,854,845.80 : 73,260,150.30 = 18,552,637.80 : x
  2. Step 2: Convert to fraction form
    48,854,845.80/73,260,150.30 = 18,552,637.80/x
  3. Step 3: Cross multiply
    48,854,845.80x = 73,260,150.30 × 18,552,637.80
  4. Step 4: Simplify right side
    48,854,845.80x = 1,359,169,033,689,461.25
  5. Step 5: Solve for x
    x = 1,359,169,033,689,461.25/48,854,845.80
  6. Step 6: Final answer
    x = 27,820,557.23

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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.