Home / 22,714,654.50-31,346,060.94-12,401,377.26

Finding the Fourth Proportional to 22,714,654.50, 31,346,060.94 and 12,401,377.26

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Solution

The fourth proportional to 22,714,654.50, 31,346,060.94 and 12,401,377.26 is: 17,113,812.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,714,654.50 : 31,346,060.94 = 12,401,377.26 : x
  2. Step 2: Convert to fraction form
    22,714,654.50/31,346,060.94 = 12,401,377.26/x
  3. Step 3: Cross multiply
    22,714,654.50x = 31,346,060.94 × 12,401,377.26
  4. Step 4: Simplify right side
    22,714,654.50x = 388,734,327,331,890.25
  5. Step 5: Solve for x
    x = 388,734,327,331,890.25/22,714,654.50
  6. Step 6: Final answer
    x = 17,113,812.03

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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.