Home / 293,751,146,121.90-440,827,991,275.65-102,523,183,732.15

Finding the Fourth Proportional to 293,751,146,121.90, 440,827,991,275.65 and 102,523,183,732.15

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Solution

The fourth proportional to 293,751,146,121.90, 440,827,991,275.65 and 102,523,183,732.15 is: 153,855,022,322.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,121.90 : 440,827,991,275.65 = 102,523,183,732.15 : x
  2. Step 2: Convert to fraction form
    293,751,146,121.90/440,827,991,275.65 = 102,523,183,732.15/x
  3. Step 3: Cross multiply
    293,751,146,121.90x = 440,827,991,275.65 × 102,523,183,732.15
  4. Step 4: Simplify right side
    293,751,146,121.90x = 45,195,089,143,828,081,278,976
  5. Step 5: Solve for x
    x = 45,195,089,143,828,081,278,976/293,751,146,121.90
  6. Step 6: Final answer
    x = 153,855,022,322.44

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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.