Home / 29,713,124.70-44,569,687.05-20,466,051.30

Finding the Fourth Proportional to 29,713,124.70, 44,569,687.05 and 20,466,051.30

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Solution

The fourth proportional to 29,713,124.70, 44,569,687.05 and 20,466,051.30 is: 30,699,076.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,713,124.70 : 44,569,687.05 = 20,466,051.30 : x
  2. Step 2: Convert to fraction form
    29,713,124.70/44,569,687.05 = 20,466,051.30/x
  3. Step 3: Cross multiply
    29,713,124.70x = 44,569,687.05 × 20,466,051.30
  4. Step 4: Simplify right side
    29,713,124.70x = 912,165,501,590,245.62
  5. Step 5: Solve for x
    x = 912,165,501,590,245.62/29,713,124.70
  6. Step 6: Final answer
    x = 30,699,076.95

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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.