Home / 10,932,073.20-16,398,109.80-10,764,111.60

Finding the Fourth Proportional to 10,932,073.20, 16,398,109.80 and 10,764,111.60

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Solution

The fourth proportional to 10,932,073.20, 16,398,109.80 and 10,764,111.60 is: 16,146,167.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,073.20 : 16,398,109.80 = 10,764,111.60 : x
  2. Step 2: Convert to fraction form
    10,932,073.20/16,398,109.80 = 10,764,111.60/x
  3. Step 3: Cross multiply
    10,932,073.20x = 16,398,109.80 × 10,764,111.60
  4. Step 4: Simplify right side
    10,932,073.20x = 176,511,083,916,253.69
  5. Step 5: Solve for x
    x = 176,511,083,916,253.69/10,932,073.20
  6. Step 6: Final answer
    x = 16,146,167.40

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1.5x scale

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.