Home / 433,300,580.56-597,797,888.88-284,701,687.12

Finding the Fourth Proportional to 433,300,580.56, 597,797,888.88 and 284,701,687.12

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Solution

The fourth proportional to 433,300,580.56, 597,797,888.88 and 284,701,687.12 is: 392,785,228.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,300,580.56 : 597,797,888.88 = 284,701,687.12 : x
  2. Step 2: Convert to fraction form
    433,300,580.56/597,797,888.88 = 284,701,687.12/x
  3. Step 3: Cross multiply
    433,300,580.56x = 597,797,888.88 × 284,701,687.12
  4. Step 4: Simplify right side
    433,300,580.56x = 170,194,067,520,910,304
  5. Step 5: Solve for x
    x = 170,194,067,520,910,304/433,300,580.56
  6. Step 6: Final answer
    x = 392,785,228.45

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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.