Home / 23,273,178.60-32,116,986.34-13,489,297.88

Finding the Fourth Proportional to 23,273,178.60, 32,116,986.34 and 13,489,297.88

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Solution

The fourth proportional to 23,273,178.60, 32,116,986.34 and 13,489,297.88 is: 18,615,231.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,273,178.60 : 32,116,986.34 = 13,489,297.88 : x
  2. Step 2: Convert to fraction form
    23,273,178.60/32,116,986.34 = 13,489,297.88/x
  3. Step 3: Cross multiply
    23,273,178.60x = 32,116,986.34 × 13,489,297.88
  4. Step 4: Simplify right side
    23,273,178.60x = 433,235,595,788,935.81
  5. Step 5: Solve for x
    x = 433,235,595,788,935.81/23,273,178.60
  6. Step 6: Final answer
    x = 18,615,231.00

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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.