Home / 16,968,987.08-23,417,694.94-9,234,528.20

Finding the Fourth Proportional to 16,968,987.08, 23,417,694.94 and 9,234,528.20

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Solution

The fourth proportional to 16,968,987.08, 23,417,694.94 and 9,234,528.20 is: 12,743,917.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,968,987.08 : 23,417,694.94 = 9,234,528.20 : x
  2. Step 2: Convert to fraction form
    16,968,987.08/23,417,694.94 = 9,234,528.20/x
  3. Step 3: Cross multiply
    16,968,987.08x = 23,417,694.94 × 9,234,528.20
  4. Step 4: Simplify right side
    16,968,987.08x = 216,251,364,302,427.31
  5. Step 5: Solve for x
    x = 216,251,364,302,427.31/16,968,987.08
  6. Step 6: Final answer
    x = 12,743,917.08

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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.