Home / 116,633,657.14-160,954,994.85-63,711,097.71

Finding the Fourth Proportional to 116,633,657.14, 160,954,994.85 and 63,711,097.71

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Solution

The fourth proportional to 116,633,657.14, 160,954,994.85 and 63,711,097.71 is: 87,921,614.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,633,657.14 : 160,954,994.85 = 63,711,097.71 : x
  2. Step 2: Convert to fraction form
    116,633,657.14/160,954,994.85 = 63,711,097.71/x
  3. Step 3: Cross multiply
    116,633,657.14x = 160,954,994.85 × 63,711,097.71
  4. Step 4: Simplify right side
    116,633,657.14x = 10,254,619,404,222,626
  5. Step 5: Solve for x
    x = 10,254,619,404,222,626/116,633,657.14
  6. Step 6: Final answer
    x = 87,921,614.18

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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.