Home / 293,751,146,122.40-440,827,991,276.30-102,523,183,732.65

Finding the Fourth Proportional to 293,751,146,122.40, 440,827,991,276.30 and 102,523,183,732.65

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Solution

The fourth proportional to 293,751,146,122.40, 440,827,991,276.30 and 102,523,183,732.65 is: 153,855,022,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,122.40 : 440,827,991,276.30 = 102,523,183,732.65 : x
  2. Step 2: Convert to fraction form
    293,751,146,122.40/440,827,991,276.30 = 102,523,183,732.65/x
  3. Step 3: Cross multiply
    293,751,146,122.40x = 440,827,991,276.30 × 102,523,183,732.65
  4. Step 4: Simplify right side
    293,751,146,122.40x = 45,195,089,144,115,131,056,128
  5. Step 5: Solve for x
    x = 45,195,089,144,115,131,056,128/293,751,146,122.40
  6. Step 6: Final answer
    x = 153,855,022,323.16

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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.