Home / 226,630,823.70-339,946,235.55-157,756,070.10

Finding the Fourth Proportional to 226,630,823.70, 339,946,235.55 and 157,756,070.10

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Solution

The fourth proportional to 226,630,823.70, 339,946,235.55 and 157,756,070.10 is: 236,634,105.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,630,823.70 : 339,946,235.55 = 157,756,070.10 : x
  2. Step 2: Convert to fraction form
    226,630,823.70/339,946,235.55 = 157,756,070.10/x
  3. Step 3: Cross multiply
    226,630,823.70x = 339,946,235.55 × 157,756,070.10
  4. Step 4: Simplify right side
    226,630,823.70x = 53,628,582,165,656,912
  5. Step 5: Solve for x
    x = 53,628,582,165,656,912/226,630,823.70
  6. Step 6: Final answer
    x = 236,634,105.15

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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.