Home / 293,751,146,122.90-440,827,991,277.15-102,523,183,733.15

Finding the Fourth Proportional to 293,751,146,122.90, 440,827,991,277.15 and 102,523,183,733.15

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Solution

The fourth proportional to 293,751,146,122.90, 440,827,991,277.15 and 102,523,183,733.15 is: 153,855,022,323.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,122.90 : 440,827,991,277.15 = 102,523,183,733.15 : x
  2. Step 2: Convert to fraction form
    293,751,146,122.90/440,827,991,277.15 = 102,523,183,733.15/x
  3. Step 3: Cross multiply
    293,751,146,122.90x = 440,827,991,277.15 × 102,523,183,733.15
  4. Step 4: Simplify right side
    293,751,146,122.90x = 45,195,089,144,422,690,979,840
  5. Step 5: Solve for x
    x = 45,195,089,144,422,690,979,840/293,751,146,122.90
  6. Step 6: Final answer
    x = 153,855,022,323.94

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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.