Home / 16,656,120.40-24,984,180.60-9,937,656.40

Finding the Fourth Proportional to 16,656,120.40, 24,984,180.60 and 9,937,656.40

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Solution

The fourth proportional to 16,656,120.40, 24,984,180.60 and 9,937,656.40 is: 14,906,484.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,656,120.40 : 24,984,180.60 = 9,937,656.40 : x
  2. Step 2: Convert to fraction form
    16,656,120.40/24,984,180.60 = 9,937,656.40/x
  3. Step 3: Cross multiply
    16,656,120.40x = 24,984,180.60 × 9,937,656.40
  4. Step 4: Simplify right side
    16,656,120.40x = 248,284,202,238,345.88
  5. Step 5: Solve for x
    x = 248,284,202,238,345.88/16,656,120.40
  6. Step 6: Final answer
    x = 14,906,484.60

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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.