Home / 251,666,522.04-347,310,575.46-140,157,362.54

Finding the Fourth Proportional to 251,666,522.04, 347,310,575.46 and 140,157,362.54

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Solution

The fourth proportional to 251,666,522.04, 347,310,575.46 and 140,157,362.54 is: 193,423,161.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,666,522.04 : 347,310,575.46 = 140,157,362.54 : x
  2. Step 2: Convert to fraction form
    251,666,522.04/347,310,575.46 = 140,157,362.54/x
  3. Step 3: Cross multiply
    251,666,522.04x = 347,310,575.46 × 140,157,362.54
  4. Step 4: Simplify right side
    251,666,522.04x = 48,678,134,238,723,240
  5. Step 5: Solve for x
    x = 48,678,134,238,723,240/251,666,522.04
  6. Step 6: Final answer
    x = 193,423,161.11

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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.