Home / 29,970,677.11-41,359,533.91-16,219,641.23

Finding the Fourth Proportional to 29,970,677.11, 41,359,533.91 and 16,219,641.23

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Solution

The fourth proportional to 29,970,677.11, 41,359,533.91 and 16,219,641.23 is: 22,383,104.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,970,677.11 : 41,359,533.91 = 16,219,641.23 : x
  2. Step 2: Convert to fraction form
    29,970,677.11/41,359,533.91 = 16,219,641.23/x
  3. Step 3: Cross multiply
    29,970,677.11x = 41,359,533.91 × 16,219,641.23
  4. Step 4: Simplify right side
    29,970,677.11x = 670,836,801,460,219.12
  5. Step 5: Solve for x
    x = 670,836,801,460,219.12/29,970,677.11
  6. Step 6: Final answer
    x = 22,383,104.63

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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.