Home / 76,725,246.40-115,082,620.80-24,909,092.80

Finding the Fourth Proportional to 76,725,246.40, 115,082,620.80 and 24,909,092.80

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Solution

The fourth proportional to 76,725,246.40, 115,082,620.80 and 24,909,092.80 is: 37,361,935.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,725,246.40 : 115,082,620.80 = 24,909,092.80 : x
  2. Step 2: Convert to fraction form
    76,725,246.40/115,082,620.80 = 24,909,092.80/x
  3. Step 3: Cross multiply
    76,725,246.40x = 115,082,620.80 × 24,909,092.80
  4. Step 4: Simplify right side
    76,725,246.40x = 2,866,603,681,174,410.50
  5. Step 5: Solve for x
    x = 2,866,603,681,174,410.50/76,725,246.40
  6. Step 6: Final answer
    x = 37,361,935.16

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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.