Home / 23,593,742.33-32,560,374.58-13,139,758.59

Finding the Fourth Proportional to 23,593,742.33, 32,560,374.58 and 13,139,758.59

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Solution

The fourth proportional to 23,593,742.33, 32,560,374.58 and 13,139,758.59 is: 18,133,429.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,593,742.33 : 32,560,374.58 = 13,139,758.59 : x
  2. Step 2: Convert to fraction form
    23,593,742.33/32,560,374.58 = 13,139,758.59/x
  3. Step 3: Cross multiply
    23,593,742.33x = 32,560,374.58 × 13,139,758.59
  4. Step 4: Simplify right side
    23,593,742.33x = 427,835,461,600,149.81
  5. Step 5: Solve for x
    x = 427,835,461,600,149.81/23,593,742.33
  6. Step 6: Final answer
    x = 18,133,429.43

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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.