Home / 384,367,046.83-577,470,354.10-246,462,839.46

Finding the Fourth Proportional to 384,367,046.83, 577,470,354.10 and 246,462,839.46

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Solution

The fourth proportional to 384,367,046.83, 577,470,354.10 and 246,462,839.46 is: 370,284,040.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,367,046.83 : 577,470,354.10 = 246,462,839.46 : x
  2. Step 2: Convert to fraction form
    384,367,046.83/577,470,354.10 = 246,462,839.46/x
  3. Step 3: Cross multiply
    384,367,046.83x = 577,470,354.10 × 246,462,839.46
  4. Step 4: Simplify right side
    384,367,046.83x = 142,324,983,174,841,488
  5. Step 5: Solve for x
    x = 142,324,983,174,841,488/384,367,046.83
  6. Step 6: Final answer
    x = 370,284,040.61

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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.