Home / 27,451,854.72-37,883,207.52-14,892,724.80

Finding the Fourth Proportional to 27,451,854.72, 37,883,207.52 and 14,892,724.80

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Solution

The fourth proportional to 27,451,854.72, 37,883,207.52 and 14,892,724.80 is: 20,551,769.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,451,854.72 : 37,883,207.52 = 14,892,724.80 : x
  2. Step 2: Convert to fraction form
    27,451,854.72/37,883,207.52 = 14,892,724.80/x
  3. Step 3: Cross multiply
    27,451,854.72x = 37,883,207.52 × 14,892,724.80
  4. Step 4: Simplify right side
    27,451,854.72x = 564,184,184,136,650.62
  5. Step 5: Solve for x
    x = 564,184,184,136,650.62/27,451,854.72
  6. Step 6: Final answer
    x = 20,551,769.27

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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.