Home / 79,488,730.88-119,246,529.36-24,890,548.16

Finding the Fourth Proportional to 79,488,730.88, 119,246,529.36 and 24,890,548.16

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Solution

The fourth proportional to 79,488,730.88, 119,246,529.36 and 24,890,548.16 is: 37,340,028.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,488,730.88 : 119,246,529.36 = 24,890,548.16 : x
  2. Step 2: Convert to fraction form
    79,488,730.88/119,246,529.36 = 24,890,548.16/x
  3. Step 3: Cross multiply
    79,488,730.88x = 119,246,529.36 × 24,890,548.16
  4. Step 4: Simplify right side
    79,488,730.88x = 2,968,111,481,947,934
  5. Step 5: Solve for x
    x = 2,968,111,481,947,934/79,488,730.88
  6. Step 6: Final answer
    x = 37,340,028.57

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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.