Home / 16,683,525.10-25,025,287.65-7,099,216.30

Finding the Fourth Proportional to 16,683,525.10, 25,025,287.65 and 7,099,216.30

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Solution

The fourth proportional to 16,683,525.10, 25,025,287.65 and 7,099,216.30 is: 10,648,824.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,525.10 : 25,025,287.65 = 7,099,216.30 : x
  2. Step 2: Convert to fraction form
    16,683,525.10/25,025,287.65 = 7,099,216.30/x
  3. Step 3: Cross multiply
    16,683,525.10x = 25,025,287.65 × 7,099,216.30
  4. Step 4: Simplify right side
    16,683,525.10x = 177,659,929,997,068.69
  5. Step 5: Solve for x
    x = 177,659,929,997,068.69/16,683,525.10
  6. Step 6: Final answer
    x = 10,648,824.45

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Double scale
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Similar ratio
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1.5x scale

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.