Home / 23,298,470.89-32,153,803.23-12,845,444.65

Finding the Fourth Proportional to 23,298,470.89, 32,153,803.23 and 12,845,444.65

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Solution

The fourth proportional to 23,298,470.89, 32,153,803.23 and 12,845,444.65 is: 17,727,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,470.89 : 32,153,803.23 = 12,845,444.65 : x
  2. Step 2: Convert to fraction form
    23,298,470.89/32,153,803.23 = 12,845,444.65/x
  3. Step 3: Cross multiply
    23,298,470.89x = 32,153,803.23 × 12,845,444.65
  4. Step 4: Simplify right side
    23,298,470.89x = 413,029,899,677,956.25
  5. Step 5: Solve for x
    x = 413,029,899,677,956.25/23,298,470.89
  6. Step 6: Final answer
    x = 17,727,768.56

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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.