Home / 22,189,336.40-33,228,017.40-17,710,360.40

Finding the Fourth Proportional to 22,189,336.40, 33,228,017.40 and 17,710,360.40

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Solution

The fourth proportional to 22,189,336.40, 33,228,017.40 and 17,710,360.40 is: 26,520,854.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,189,336.40 : 33,228,017.40 = 17,710,360.40 : x
  2. Step 2: Convert to fraction form
    22,189,336.40/33,228,017.40 = 17,710,360.40/x
  3. Step 3: Cross multiply
    22,189,336.40x = 33,228,017.40 × 17,710,360.40
  4. Step 4: Simplify right side
    22,189,336.40x = 588,480,163,531,470.88
  5. Step 5: Solve for x
    x = 588,480,163,531,470.88/22,189,336.40
  6. Step 6: Final answer
    x = 26,520,854.56

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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.