Home / 29,904,339.66-41,268,006.81-16,153,309.86

Finding the Fourth Proportional to 29,904,339.66, 41,268,006.81 and 16,153,309.86

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Solution

The fourth proportional to 29,904,339.66, 41,268,006.81 and 16,153,309.86 is: 22,291,577.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,904,339.66 : 41,268,006.81 = 16,153,309.86 : x
  2. Step 2: Convert to fraction form
    29,904,339.66/41,268,006.81 = 16,153,309.86/x
  3. Step 3: Cross multiply
    29,904,339.66x = 41,268,006.81 × 16,153,309.86
  4. Step 4: Simplify right side
    29,904,339.66x = 666,614,901,306,520.12
  5. Step 5: Solve for x
    x = 666,614,901,306,520.12/29,904,339.66
  6. Step 6: Final answer
    x = 22,291,577.37

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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.