Home / 52,488,064.30-78,732,096.45-33,340,441.90

Finding the Fourth Proportional to 52,488,064.30, 78,732,096.45 and 33,340,441.90

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Solution

The fourth proportional to 52,488,064.30, 78,732,096.45 and 33,340,441.90 is: 50,010,662.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,064.30 : 78,732,096.45 = 33,340,441.90 : x
  2. Step 2: Convert to fraction form
    52,488,064.30/78,732,096.45 = 33,340,441.90/x
  3. Step 3: Cross multiply
    52,488,064.30x = 78,732,096.45 × 33,340,441.90
  4. Step 4: Simplify right side
    52,488,064.30x = 2,624,962,887,356,421
  5. Step 5: Solve for x
    x = 2,624,962,887,356,421/52,488,064.30
  6. Step 6: Final answer
    x = 50,010,662.85

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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.