Home / 22,433,506.80-33,650,260.20-13,886,127.60

Finding the Fourth Proportional to 22,433,506.80, 33,650,260.20 and 13,886,127.60

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Solution

The fourth proportional to 22,433,506.80, 33,650,260.20 and 13,886,127.60 is: 20,829,191.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,433,506.80 : 33,650,260.20 = 13,886,127.60 : x
  2. Step 2: Convert to fraction form
    22,433,506.80/33,650,260.20 = 13,886,127.60/x
  3. Step 3: Cross multiply
    22,433,506.80x = 33,650,260.20 × 13,886,127.60
  4. Step 4: Simplify right side
    22,433,506.80x = 467,271,806,910,401.56
  5. Step 5: Solve for x
    x = 467,271,806,910,401.56/22,433,506.80
  6. Step 6: Final answer
    x = 20,829,191.40

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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.