Home / 27,218,748.60-40,828,122.90-23,523,593.40

Finding the Fourth Proportional to 27,218,748.60, 40,828,122.90 and 23,523,593.40

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Solution

The fourth proportional to 27,218,748.60, 40,828,122.90 and 23,523,593.40 is: 35,285,390.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,748.60 : 40,828,122.90 = 23,523,593.40 : x
  2. Step 2: Convert to fraction form
    27,218,748.60/40,828,122.90 = 23,523,593.40/x
  3. Step 3: Cross multiply
    27,218,748.60x = 40,828,122.90 × 23,523,593.40
  4. Step 4: Simplify right side
    27,218,748.60x = 960,424,162,384,828.75
  5. Step 5: Solve for x
    x = 960,424,162,384,828.75/27,218,748.60
  6. Step 6: Final answer
    x = 35,285,390.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.