Home / 18,595,906,126-25,662,105,381.96-10,457,707,124.88

Finding the Fourth Proportional to 18,595,906,126, 25,662,105,381.96 and 10,457,707,124.88

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Solution

The fourth proportional to 18,595,906,126, 25,662,105,381.96 and 10,457,707,124.88 is: 14,431,498,012.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,595,906,126 : 25,662,105,381.96 = 10,457,707,124.88 : x
  2. Step 2: Convert to fraction form
    18,595,906,126/25,662,105,381.96 = 10,457,707,124.88/x
  3. Step 3: Cross multiply
    18,595,906,126x = 25,662,105,381.96 × 10,457,707,124.88
  4. Step 4: Simplify right side
    18,595,906,126x = 268,366,782,292,344,438,784
  5. Step 5: Solve for x
    x = 268,366,782,292,344,438,784/18,595,906,126
  6. Step 6: Final answer
    x = 14,431,498,012.20

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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.