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Finding the Fourth Proportional to 32,714,286.66, 49,071,938.67 and 9,687,550.32

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Solution

The fourth proportional to 32,714,286.66, 49,071,938.67 and 9,687,550.32 is: 14,531,476.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,714,286.66 : 49,071,938.67 = 9,687,550.32 : x
  2. Step 2: Convert to fraction form
    32,714,286.66/49,071,938.67 = 9,687,550.32/x
  3. Step 3: Cross multiply
    32,714,286.66x = 49,071,938.67 × 9,687,550.32
  4. Step 4: Simplify right side
    32,714,286.66x = 475,386,875,165,578.94
  5. Step 5: Solve for x
    x = 475,386,875,165,578.94/32,714,286.66
  6. Step 6: Final answer
    x = 14,531,476.11

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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.