Home / 122,967,152.20-184,450,728.30-32,090,741.20

Finding the Fourth Proportional to 122,967,152.20, 184,450,728.30 and 32,090,741.20

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Solution

The fourth proportional to 122,967,152.20, 184,450,728.30 and 32,090,741.20 is: 48,136,111.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,967,152.20 : 184,450,728.30 = 32,090,741.20 : x
  2. Step 2: Convert to fraction form
    122,967,152.20/184,450,728.30 = 32,090,741.20/x
  3. Step 3: Cross multiply
    122,967,152.20x = 184,450,728.30 × 32,090,741.20
  4. Step 4: Simplify right side
    122,967,152.20x = 5,919,160,586,026,816
  5. Step 5: Solve for x
    x = 5,919,160,586,026,816/122,967,152.20
  6. Step 6: Final answer
    x = 48,136,111.80

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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.