Home / 25,801,898.28-35,605,903.89-14,640,423.51

Finding the Fourth Proportional to 25,801,898.28, 35,605,903.89 and 14,640,423.51

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Solution

The fourth proportional to 25,801,898.28, 35,605,903.89 and 14,640,423.51 is: 20,203,378.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801,898.28 : 35,605,903.89 = 14,640,423.51 : x
  2. Step 2: Convert to fraction form
    25,801,898.28/35,605,903.89 = 14,640,423.51/x
  3. Step 3: Cross multiply
    25,801,898.28x = 35,605,903.89 × 14,640,423.51
  4. Step 4: Simplify right side
    25,801,898.28x = 521,285,512,405,956.44
  5. Step 5: Solve for x
    x = 521,285,512,405,956.44/25,801,898.28
  6. Step 6: Final answer
    x = 20,203,378.32

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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.