Home / 16,683,553.80-25,025,330.70-13,436,296.20

Finding the Fourth Proportional to 16,683,553.80, 25,025,330.70 and 13,436,296.20

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Solution

The fourth proportional to 16,683,553.80, 25,025,330.70 and 13,436,296.20 is: 20,154,444.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,683,553.80 : 25,025,330.70 = 13,436,296.20 : x
  2. Step 2: Convert to fraction form
    16,683,553.80/25,025,330.70 = 13,436,296.20/x
  3. Step 3: Cross multiply
    16,683,553.80x = 25,025,330.70 × 13,436,296.20
  4. Step 4: Simplify right side
    16,683,553.80x = 336,247,755,788,153.31
  5. Step 5: Solve for x
    x = 336,247,755,788,153.31/16,683,553.80
  6. Step 6: Final answer
    x = 20,154,444.30

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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.