Home / 23,298,469.89-32,153,801.85-12,845,443.65

Finding the Fourth Proportional to 23,298,469.89, 32,153,801.85 and 12,845,443.65

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Solution

The fourth proportional to 23,298,469.89, 32,153,801.85 and 12,845,443.65 is: 17,727,767.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,469.89 : 32,153,801.85 = 12,845,443.65 : x
  2. Step 2: Convert to fraction form
    23,298,469.89/32,153,801.85 = 12,845,443.65/x
  3. Step 3: Cross multiply
    23,298,469.89x = 32,153,801.85 × 12,845,443.65
  4. Step 4: Simplify right side
    23,298,469.89x = 413,029,849,797,440.81
  5. Step 5: Solve for x
    x = 413,029,849,797,440.81/23,298,469.89
  6. Step 6: Final answer
    x = 17,727,767.18

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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.