Home / 54,684,244.80-82,015,869.60-16,347,009.60

Finding the Fourth Proportional to 54,684,244.80, 82,015,869.60 and 16,347,009.60

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Solution

The fourth proportional to 54,684,244.80, 82,015,869.60 and 16,347,009.60 is: 24,517,376.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,684,244.80 : 82,015,869.60 = 16,347,009.60 : x
  2. Step 2: Convert to fraction form
    54,684,244.80/82,015,869.60 = 16,347,009.60/x
  3. Step 3: Cross multiply
    54,684,244.80x = 82,015,869.60 × 16,347,009.60
  4. Step 4: Simplify right side
    54,684,244.80x = 1,340,714,207,703,548
  5. Step 5: Solve for x
    x = 1,340,714,207,703,548/54,684,244.80
  6. Step 6: Final answer
    x = 24,517,376.30

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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.