Home / 34,563,612.73-47,699,234.63-19,879,283.11

Finding the Fourth Proportional to 34,563,612.73, 47,699,234.63 and 19,879,283.11

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Solution

The fourth proportional to 34,563,612.73, 47,699,234.63 and 19,879,283.11 is: 27,434,244.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,563,612.73 : 47,699,234.63 = 19,879,283.11 : x
  2. Step 2: Convert to fraction form
    34,563,612.73/47,699,234.63 = 19,879,283.11/x
  3. Step 3: Cross multiply
    34,563,612.73x = 47,699,234.63 × 19,879,283.11
  4. Step 4: Simplify right side
    34,563,612.73x = 948,226,589,340,086.12
  5. Step 5: Solve for x
    x = 948,226,589,340,086.12/34,563,612.73
  6. Step 6: Final answer
    x = 27,434,244.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.