Home / 22,383,019.80-33,574,529.70-12,799,367.10

Finding the Fourth Proportional to 22,383,019.80, 33,574,529.70 and 12,799,367.10

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Solution

The fourth proportional to 22,383,019.80, 33,574,529.70 and 12,799,367.10 is: 19,199,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,383,019.80 : 33,574,529.70 = 12,799,367.10 : x
  2. Step 2: Convert to fraction form
    22,383,019.80/33,574,529.70 = 12,799,367.10/x
  3. Step 3: Cross multiply
    22,383,019.80x = 33,574,529.70 × 12,799,367.10
  4. Step 4: Simplify right side
    22,383,019.80x = 429,732,730,840,152.88
  5. Step 5: Solve for x
    x = 429,732,730,840,152.88/22,383,019.80
  6. Step 6: Final answer
    x = 19,199,050.65

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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.