Home / 32,748,165.96-45,192,784.28-18,064,451.20

Finding the Fourth Proportional to 32,748,165.96, 45,192,784.28 and 18,064,451.20

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Solution

The fourth proportional to 32,748,165.96, 45,192,784.28 and 18,064,451.20 is: 24,929,116.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,748,165.96 : 45,192,784.28 = 18,064,451.20 : x
  2. Step 2: Convert to fraction form
    32,748,165.96/45,192,784.28 = 18,064,451.20/x
  3. Step 3: Cross multiply
    32,748,165.96x = 45,192,784.28 × 18,064,451.20
  4. Step 4: Simplify right side
    32,748,165.96x = 816,382,846,218,187.12
  5. Step 5: Solve for x
    x = 816,382,846,218,187.12/32,748,165.96
  6. Step 6: Final answer
    x = 24,929,116.56

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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.