Home / 593,542,020.84-819,085,364.90-339,219,134.56

Finding the Fourth Proportional to 593,542,020.84, 819,085,364.90 and 339,219,134.56

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Solution

The fourth proportional to 593,542,020.84, 819,085,364.90 and 339,219,134.56 is: 468,120,906.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,542,020.84 : 819,085,364.90 = 339,219,134.56 : x
  2. Step 2: Convert to fraction form
    593,542,020.84/819,085,364.90 = 339,219,134.56/x
  3. Step 3: Cross multiply
    593,542,020.84x = 819,085,364.90 × 339,219,134.56
  4. Step 4: Simplify right side
    593,542,020.84x = 277,849,428,613,878,144
  5. Step 5: Solve for x
    x = 277,849,428,613,878,144/593,542,020.84
  6. Step 6: Final answer
    x = 468,120,906.11

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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.