Home / 19,614,168.02-27,056,280.56-12,259,236.80

Finding the Fourth Proportional to 19,614,168.02, 27,056,280.56 and 12,259,236.80

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Solution

The fourth proportional to 19,614,168.02, 27,056,280.56 and 12,259,236.80 is: 16,910,702.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614,168.02 : 27,056,280.56 = 12,259,236.80 : x
  2. Step 2: Convert to fraction form
    19,614,168.02/27,056,280.56 = 12,259,236.80/x
  3. Step 3: Cross multiply
    19,614,168.02x = 27,056,280.56 × 12,259,236.80
  4. Step 4: Simplify right side
    19,614,168.02x = 331,689,350,318,621.12
  5. Step 5: Solve for x
    x = 331,689,350,318,621.12/19,614,168.02
  6. Step 6: Final answer
    x = 16,910,702.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.