Home / 22,235,846.40-33,364,828.80-8,773,113.60

Finding the Fourth Proportional to 22,235,846.40, 33,364,828.80 and 8,773,113.60

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Solution

The fourth proportional to 22,235,846.40, 33,364,828.80 and 8,773,113.60 is: 13,164,033.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,235,846.40 : 33,364,828.80 = 8,773,113.60 : x
  2. Step 2: Convert to fraction form
    22,235,846.40/33,364,828.80 = 8,773,113.60/x
  3. Step 3: Cross multiply
    22,235,846.40x = 33,364,828.80 × 8,773,113.60
  4. Step 4: Simplify right side
    22,235,846.40x = 292,713,433,306,951.69
  5. Step 5: Solve for x
    x = 292,713,433,306,951.69/22,235,846.40
  6. Step 6: Final answer
    x = 13,164,033.79

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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.