Home / 18,072,701.88-24,940,216.08-10,337,873.28

Finding the Fourth Proportional to 18,072,701.88, 24,940,216.08 and 10,337,873.28

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Solution

The fourth proportional to 18,072,701.88, 24,940,216.08 and 10,337,873.28 is: 14,266,200.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,072,701.88 : 24,940,216.08 = 10,337,873.28 : x
  2. Step 2: Convert to fraction form
    18,072,701.88/24,940,216.08 = 10,337,873.28/x
  3. Step 3: Cross multiply
    18,072,701.88x = 24,940,216.08 × 10,337,873.28
  4. Step 4: Simplify right side
    18,072,701.88x = 257,828,793,410,858.31
  5. Step 5: Solve for x
    x = 257,828,793,410,858.31/18,072,701.88
  6. Step 6: Final answer
    x = 14,266,200.77

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1.5x scale

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.