Home / 29,661,574.57-40,933,300.33-16,430,954.14

Finding the Fourth Proportional to 29,661,574.57, 40,933,300.33 and 16,430,954.14

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Solution

The fourth proportional to 29,661,574.57, 40,933,300.33 and 16,430,954.14 is: 22,674,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,661,574.57 : 40,933,300.33 = 16,430,954.14 : x
  2. Step 2: Convert to fraction form
    29,661,574.57/40,933,300.33 = 16,430,954.14/x
  3. Step 3: Cross multiply
    29,661,574.57x = 40,933,300.33 × 16,430,954.14
  4. Step 4: Simplify right side
    29,661,574.57x = 672,573,180,521,076.88
  5. Step 5: Solve for x
    x = 672,573,180,521,076.88/29,661,574.57
  6. Step 6: Final answer
    x = 22,674,898.09

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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.