Home / 22,164,018.80-33,270,911.40-17,137,612.40

Finding the Fourth Proportional to 22,164,018.80, 33,270,911.40 and 17,137,612.40

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Solution

The fourth proportional to 22,164,018.80, 33,270,911.40 and 17,137,612.40 is: 25,725,658.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164,018.80 : 33,270,911.40 = 17,137,612.40 : x
  2. Step 2: Convert to fraction form
    22,164,018.80/33,270,911.40 = 17,137,612.40/x
  3. Step 3: Cross multiply
    22,164,018.80x = 33,270,911.40 × 17,137,612.40
  4. Step 4: Simplify right side
    22,164,018.80x = 570,183,983,767,941.25
  5. Step 5: Solve for x
    x = 570,183,983,767,941.25/22,164,018.80
  6. Step 6: Final answer
    x = 25,725,658.73

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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.