Home / 21,741,960.30-32,616,877.05-10,932,056.70

Finding the Fourth Proportional to 21,741,960.30, 32,616,877.05 and 10,932,056.70

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Solution

The fourth proportional to 21,741,960.30, 32,616,877.05 and 10,932,056.70 is: 16,400,064.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,741,960.30 : 32,616,877.05 = 10,932,056.70 : x
  2. Step 2: Convert to fraction form
    21,741,960.30/32,616,877.05 = 10,932,056.70/x
  3. Step 3: Cross multiply
    21,741,960.30x = 32,616,877.05 × 10,932,056.70
  4. Step 4: Simplify right side
    21,741,960.30x = 356,569,549,287,528.75
  5. Step 5: Solve for x
    x = 356,569,549,287,528.75/21,741,960.30
  6. Step 6: Final answer
    x = 16,400,064.41

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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.