Home / 923,522,238.86-1,387,493,333.50-592,178,425.88

Finding the Fourth Proportional to 923,522,238.86, 1,387,493,333.50 and 592,178,425.88

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Solution

The fourth proportional to 923,522,238.86, 1,387,493,333.50 and 592,178,425.88 is: 889,684,713.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,522,238.86 : 1,387,493,333.50 = 592,178,425.88 : x
  2. Step 2: Convert to fraction form
    923,522,238.86/1,387,493,333.50 = 592,178,425.88/x
  3. Step 3: Cross multiply
    923,522,238.86x = 1,387,493,333.50 × 592,178,425.88
  4. Step 4: Simplify right side
    923,522,238.86x = 821,643,618,151,023,872
  5. Step 5: Solve for x
    x = 821,643,618,151,023,872/923,522,238.86
  6. Step 6: Final answer
    x = 889,684,713.13

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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.