Home / 16,646,532.40-24,951,136.20-7,060,279.60

Finding the Fourth Proportional to 16,646,532.40, 24,951,136.20 and 7,060,279.60

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Solution

The fourth proportional to 16,646,532.40, 24,951,136.20 and 7,060,279.60 is: 10,582,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,646,532.40 : 24,951,136.20 = 7,060,279.60 : x
  2. Step 2: Convert to fraction form
    16,646,532.40/24,951,136.20 = 7,060,279.60/x
  3. Step 3: Cross multiply
    16,646,532.40x = 24,951,136.20 × 7,060,279.60
  4. Step 4: Simplify right side
    16,646,532.40x = 176,161,997,909,681.50
  5. Step 5: Solve for x
    x = 176,161,997,909,681.50/16,646,532.40
  6. Step 6: Final answer
    x = 10,582,504.13

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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.