Home / 16,707,136.02-25,063,840.35-5,344,533.78

Finding the Fourth Proportional to 16,707,136.02, 25,063,840.35 and 5,344,533.78

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Solution

The fourth proportional to 16,707,136.02, 25,063,840.35 and 5,344,533.78 is: 8,017,803.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,136.02 : 25,063,840.35 = 5,344,533.78 : x
  2. Step 2: Convert to fraction form
    16,707,136.02/25,063,840.35 = 5,344,533.78/x
  3. Step 3: Cross multiply
    16,707,136.02x = 25,063,840.35 × 5,344,533.78
  4. Step 4: Simplify right side
    16,707,136.02x = 133,954,541,407,102.03
  5. Step 5: Solve for x
    x = 133,954,541,407,102.03/16,707,136.02
  6. Step 6: Final answer
    x = 8,017,803.96

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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.