Home / 37,513,788.66-56,269,633.23-11,956,331.70

Finding the Fourth Proportional to 37,513,788.66, 56,269,633.23 and 11,956,331.70

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Solution

The fourth proportional to 37,513,788.66, 56,269,633.23 and 11,956,331.70 is: 17,934,162.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,513,788.66 : 56,269,633.23 = 11,956,331.70 : x
  2. Step 2: Convert to fraction form
    37,513,788.66/56,269,633.23 = 11,956,331.70/x
  3. Step 3: Cross multiply
    37,513,788.66x = 56,269,633.23 × 11,956,331.70
  4. Step 4: Simplify right side
    37,513,788.66x = 672,778,399,535,222.25
  5. Step 5: Solve for x
    x = 672,778,399,535,222.25/37,513,788.66
  6. Step 6: Final answer
    x = 17,934,162.97

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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.