Home / 22,698,890.30-34,048,335.45-14,188,835.90

Finding the Fourth Proportional to 22,698,890.30, 34,048,335.45 and 14,188,835.90

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Solution

The fourth proportional to 22,698,890.30, 34,048,335.45 and 14,188,835.90 is: 21,283,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,698,890.30 : 34,048,335.45 = 14,188,835.90 : x
  2. Step 2: Convert to fraction form
    22,698,890.30/34,048,335.45 = 14,188,835.90/x
  3. Step 3: Cross multiply
    22,698,890.30x = 34,048,335.45 × 14,188,835.90
  4. Step 4: Simplify right side
    22,698,890.30x = 483,106,244,368,202.69
  5. Step 5: Solve for x
    x = 483,106,244,368,202.69/22,698,890.30
  6. Step 6: Final answer
    x = 21,283,253.85

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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.