Home / 32,733,687-45,172,490.94-18,246,999

Finding the Fourth Proportional to 32,733,687, 45,172,490.94 and 18,246,999

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Solution

The fourth proportional to 32,733,687, 45,172,490.94 and 18,246,999 is: 25,180,860.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,733,687 : 45,172,490.94 = 18,246,999 : x
  2. Step 2: Convert to fraction form
    32,733,687/45,172,490.94 = 18,246,999/x
  3. Step 3: Cross multiply
    32,733,687x = 45,172,490.94 × 18,246,999
  4. Step 4: Simplify right side
    32,733,687x = 824,262,397,009,689
  5. Step 5: Solve for x
    x = 824,262,397,009,689/32,733,687
  6. Step 6: Final answer
    x = 25,180,860.23

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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.