Home / 16,170,690.60-24,256,035.90-10,761,802.20

Finding the Fourth Proportional to 16,170,690.60, 24,256,035.90 and 10,761,802.20

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Solution

The fourth proportional to 16,170,690.60, 24,256,035.90 and 10,761,802.20 is: 16,142,703.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,690.60 : 24,256,035.90 = 10,761,802.20 : x
  2. Step 2: Convert to fraction form
    16,170,690.60/24,256,035.90 = 10,761,802.20/x
  3. Step 3: Cross multiply
    16,170,690.60x = 24,256,035.90 × 10,761,802.20
  4. Step 4: Simplify right side
    16,170,690.60x = 261,038,660,511,898.94
  5. Step 5: Solve for x
    x = 261,038,660,511,898.94/16,170,690.60
  6. Step 6: Final answer
    x = 16,142,703.30

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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.