Home / 194,630,233.53-268,588,755.57-105,322,114.77

Finding the Fourth Proportional to 194,630,233.53, 268,588,755.57 and 105,322,114.77

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Solution

The fourth proportional to 194,630,233.53, 268,588,755.57 and 105,322,114.77 is: 145,343,995.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,630,233.53 : 268,588,755.57 = 105,322,114.77 : x
  2. Step 2: Convert to fraction form
    194,630,233.53/268,588,755.57 = 105,322,114.77/x
  3. Step 3: Cross multiply
    194,630,233.53x = 268,588,755.57 × 105,322,114.77
  4. Step 4: Simplify right side
    194,630,233.53x = 28,288,335,739,462,768
  5. Step 5: Solve for x
    x = 28,288,335,739,462,768/194,630,233.53
  6. Step 6: Final answer
    x = 145,343,995.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.