Home / 58,291,247.30-87,492,858.15-29,569,813.70

Finding the Fourth Proportional to 58,291,247.30, 87,492,858.15 and 29,569,813.70

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Solution

The fourth proportional to 58,291,247.30, 87,492,858.15 and 29,569,813.70 is: 44,383,121.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,291,247.30 : 87,492,858.15 = 29,569,813.70 : x
  2. Step 2: Convert to fraction form
    58,291,247.30/87,492,858.15 = 29,569,813.70/x
  3. Step 3: Cross multiply
    58,291,247.30x = 87,492,858.15 × 29,569,813.70
  4. Step 4: Simplify right side
    58,291,247.30x = 2,587,147,515,576,027
  5. Step 5: Solve for x
    x = 2,587,147,515,576,027/58,291,247.30
  6. Step 6: Final answer
    x = 44,383,121.57

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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.