Home / 48,958,386.60-73,444,578.30-16,611,781.80

Finding the Fourth Proportional to 48,958,386.60, 73,444,578.30 and 16,611,781.80

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Solution

The fourth proportional to 48,958,386.60, 73,444,578.30 and 16,611,781.80 is: 24,920,047.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,958,386.60 : 73,444,578.30 = 16,611,781.80 : x
  2. Step 2: Convert to fraction form
    48,958,386.60/73,444,578.30 = 16,611,781.80/x
  3. Step 3: Cross multiply
    48,958,386.60x = 73,444,578.30 × 16,611,781.80
  4. Step 4: Simplify right side
    48,958,386.60x = 1,220,045,309,112,615
  5. Step 5: Solve for x
    x = 1,220,045,309,112,615/48,958,386.60
  6. Step 6: Final answer
    x = 24,920,047.29

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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.