Home / 23,326,960.91-32,191,979.23-12,730,930.99

Finding the Fourth Proportional to 23,326,960.91, 32,191,979.23 and 12,730,930.99

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Solution

The fourth proportional to 23,326,960.91, 32,191,979.23 and 12,730,930.99 is: 17,569,106.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,960.91 : 32,191,979.23 = 12,730,930.99 : x
  2. Step 2: Convert to fraction form
    23,326,960.91/32,191,979.23 = 12,730,930.99/x
  3. Step 3: Cross multiply
    23,326,960.91x = 32,191,979.23 × 12,730,930.99
  4. Step 4: Simplify right side
    23,326,960.91x = 409,833,865,926,164.69
  5. Step 5: Solve for x
    x = 409,833,865,926,164.69/23,326,960.91
  6. Step 6: Final answer
    x = 17,569,106.73

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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.