Home / 29,379,515.10-44,048,277.45-13,192,215.90

Finding the Fourth Proportional to 29,379,515.10, 44,048,277.45 and 13,192,215.90

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Solution

The fourth proportional to 29,379,515.10, 44,048,277.45 and 13,192,215.90 is: 19,778,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,379,515.10 : 44,048,277.45 = 13,192,215.90 : x
  2. Step 2: Convert to fraction form
    29,379,515.10/44,048,277.45 = 13,192,215.90/x
  3. Step 3: Cross multiply
    29,379,515.10x = 44,048,277.45 × 13,192,215.90
  4. Step 4: Simplify right side
    29,379,515.10x = 581,094,386,143,501.50
  5. Step 5: Solve for x
    x = 581,094,386,143,501.50/29,379,515.10
  6. Step 6: Final answer
    x = 19,778,896.42

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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.