Home / 16,636,743.40-24,951,615.90-7,052,434.60

Finding the Fourth Proportional to 16,636,743.40, 24,951,615.90 and 7,052,434.60

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Solution

The fourth proportional to 16,636,743.40, 24,951,615.90 and 7,052,434.60 is: 10,577,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,743.40 : 24,951,615.90 = 7,052,434.60 : x
  2. Step 2: Convert to fraction form
    16,636,743.40/24,951,615.90 = 7,052,434.60/x
  3. Step 3: Cross multiply
    16,636,743.40x = 24,951,615.90 × 7,052,434.60
  4. Step 4: Simplify right side
    16,636,743.40x = 175,969,639,299,070.12
  5. Step 5: Solve for x
    x = 175,969,639,299,070.12/16,636,743.40
  6. Step 6: Final answer
    x = 10,577,168.56

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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.