Home / 523,659,685.50-785,493,464.85-232,448,519.52

Finding the Fourth Proportional to 523,659,685.50, 785,493,464.85 and 232,448,519.52

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Solution

The fourth proportional to 523,659,685.50, 785,493,464.85 and 232,448,519.52 is: 348,674,526.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,659,685.50 : 785,493,464.85 = 232,448,519.52 : x
  2. Step 2: Convert to fraction form
    523,659,685.50/785,493,464.85 = 232,448,519.52/x
  3. Step 3: Cross multiply
    523,659,685.50x = 785,493,464.85 × 232,448,519.52
  4. Step 4: Simplify right side
    523,659,685.50x = 182,586,792,997,017,664
  5. Step 5: Solve for x
    x = 182,586,792,997,017,664/523,659,685.50
  6. Step 6: Final answer
    x = 348,674,526.71

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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.