Home / 359,621,864.64-496,156,687.20-234,116,913.60

Finding the Fourth Proportional to 359,621,864.64, 496,156,687.20 and 234,116,913.60

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Solution

The fourth proportional to 359,621,864.64, 496,156,687.20 and 234,116,913.60 is: 323,002,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,621,864.64 : 496,156,687.20 = 234,116,913.60 : x
  2. Step 2: Convert to fraction form
    359,621,864.64/496,156,687.20 = 234,116,913.60/x
  3. Step 3: Cross multiply
    359,621,864.64x = 496,156,687.20 × 234,116,913.60
  4. Step 4: Simplify right side
    359,621,864.64x = 116,158,672,269,264,624
  5. Step 5: Solve for x
    x = 116,158,672,269,264,624/359,621,864.64
  6. Step 6: Final answer
    x = 323,002,252.34

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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.