Home / 22,017,604.60-33,026,406.90-13,408,260.40

Finding the Fourth Proportional to 22,017,604.60, 33,026,406.90 and 13,408,260.40

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Solution

The fourth proportional to 22,017,604.60, 33,026,406.90 and 13,408,260.40 is: 20,112,390.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,604.60 : 33,026,406.90 = 13,408,260.40 : x
  2. Step 2: Convert to fraction form
    22,017,604.60/33,026,406.90 = 13,408,260.40/x
  3. Step 3: Cross multiply
    22,017,604.60x = 33,026,406.90 × 13,408,260.40
  4. Step 4: Simplify right side
    22,017,604.60x = 442,826,663,791,556.75
  5. Step 5: Solve for x
    x = 442,826,663,791,556.75/22,017,604.60
  6. Step 6: Final answer
    x = 20,112,390.60

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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.