Home / 16,683,460.10-25,025,190.15-7,099,151.30

Finding the Fourth Proportional to 16,683,460.10, 25,025,190.15 and 7,099,151.30

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Solution

The fourth proportional to 16,683,460.10, 25,025,190.15 and 7,099,151.30 is: 10,648,726.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,460.10 : 25,025,190.15 = 7,099,151.30 : x
  2. Step 2: Convert to fraction form
    16,683,460.10/25,025,190.15 = 7,099,151.30/x
  3. Step 3: Cross multiply
    16,683,460.10x = 25,025,190.15 × 7,099,151.30
  4. Step 4: Simplify right side
    16,683,460.10x = 177,657,611,186,119.69
  5. Step 5: Solve for x
    x = 177,657,611,186,119.69/16,683,460.10
  6. Step 6: Final answer
    x = 10,648,726.95

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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.