Home / 593,542,031.23-819,085,379.20-339,219,144.93

Finding the Fourth Proportional to 593,542,031.23, 819,085,379.20 and 339,219,144.93

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Solution

The fourth proportional to 593,542,031.23, 819,085,379.20 and 339,219,144.93 is: 468,120,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,542,031.23 : 819,085,379.20 = 339,219,144.93 : x
  2. Step 2: Convert to fraction form
    593,542,031.23/819,085,379.20 = 339,219,144.93/x
  3. Step 3: Cross multiply
    593,542,031.23x = 819,085,379.20 × 339,219,144.93
  4. Step 4: Simplify right side
    593,542,031.23x = 277,849,441,956,888,832
  5. Step 5: Solve for x
    x = 277,849,441,956,888,832/593,542,031.23
  6. Step 6: Final answer
    x = 468,120,920.40

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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.