Home / 17,169,416,904.70-25,754,975,662.65-8,904,446,472.70

Finding the Fourth Proportional to 17,169,416,904.70, 25,754,975,662.65 and 8,904,446,472.70

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Solution

The fourth proportional to 17,169,416,904.70, 25,754,975,662.65 and 8,904,446,472.70 is: 13,357,110,696.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,169,416,904.70 : 25,754,975,662.65 = 8,904,446,472.70 : x
  2. Step 2: Convert to fraction form
    17,169,416,904.70/25,754,975,662.65 = 8,904,446,472.70/x
  3. Step 3: Cross multiply
    17,169,416,904.70x = 25,754,975,662.65 × 8,904,446,472.70
  4. Step 4: Simplify right side
    17,169,416,904.70x = 229,333,802,193,758,158,848
  5. Step 5: Solve for x
    x = 229,333,802,193,758,158,848/17,169,416,904.70
  6. Step 6: Final answer
    x = 13,357,110,696.69

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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.