Home / 186,416,337.60-279,579,664.80-95,493,124.80

Finding the Fourth Proportional to 186,416,337.60, 279,579,664.80 and 95,493,124.80

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Solution

The fourth proportional to 186,416,337.60, 279,579,664.80 and 95,493,124.80 is: 143,216,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,416,337.60 : 279,579,664.80 = 95,493,124.80 : x
  2. Step 2: Convert to fraction form
    186,416,337.60/279,579,664.80 = 95,493,124.80/x
  3. Step 3: Cross multiply
    186,416,337.60x = 279,579,664.80 × 95,493,124.80
  4. Step 4: Simplify right side
    186,416,337.60x = 26,697,935,822,288,568
  5. Step 5: Solve for x
    x = 26,697,935,822,288,568/186,416,337.60
  6. Step 6: Final answer
    x = 143,216,716.76

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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.