Home / 293,751,146,125.65-440,827,991,281.15-102,523,183,735.90

Finding the Fourth Proportional to 293,751,146,125.65, 440,827,991,281.15 and 102,523,183,735.90

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Solution

The fourth proportional to 293,751,146,125.65, 440,827,991,281.15 and 102,523,183,735.90 is: 153,855,022,328.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,125.65 : 440,827,991,281.15 = 102,523,183,735.90 : x
  2. Step 2: Convert to fraction form
    293,751,146,125.65/440,827,991,281.15 = 102,523,183,735.90/x
  3. Step 3: Cross multiply
    293,751,146,125.65x = 440,827,991,281.15 × 102,523,183,735.90
  4. Step 4: Simplify right side
    293,751,146,125.65x = 45,195,089,146,045,064,544,256
  5. Step 5: Solve for x
    x = 45,195,089,146,045,064,544,256/293,751,146,125.65
  6. Step 6: Final answer
    x = 153,855,022,328.03

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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.