Home / 24,255,729.80-36,383,594.70-12,127,065.20

Finding the Fourth Proportional to 24,255,729.80, 36,383,594.70 and 12,127,065.20

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Solution

The fourth proportional to 24,255,729.80, 36,383,594.70 and 12,127,065.20 is: 18,190,597.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255,729.80 : 36,383,594.70 = 12,127,065.20 : x
  2. Step 2: Convert to fraction form
    24,255,729.80/36,383,594.70 = 12,127,065.20/x
  3. Step 3: Cross multiply
    24,255,729.80x = 36,383,594.70 × 12,127,065.20
  4. Step 4: Simplify right side
    24,255,729.80x = 441,226,225,137,274.44
  5. Step 5: Solve for x
    x = 441,226,225,137,274.44/24,255,729.80
  6. Step 6: Final answer
    x = 18,190,597.80

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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.