Home / 27,171,196.74-37,496,495.43-14,781,560.67

Finding the Fourth Proportional to 27,171,196.74, 37,496,495.43 and 14,781,560.67

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Solution

The fourth proportional to 27,171,196.74, 37,496,495.43 and 14,781,560.67 is: 20,398,686.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,171,196.74 : 37,496,495.43 = 14,781,560.67 : x
  2. Step 2: Convert to fraction form
    27,171,196.74/37,496,495.43 = 14,781,560.67/x
  3. Step 3: Cross multiply
    27,171,196.74x = 37,496,495.43 × 14,781,560.67
  4. Step 4: Simplify right side
    27,171,196.74x = 554,256,722,110,922.75
  5. Step 5: Solve for x
    x = 554,256,722,110,922.75/27,171,196.74
  6. Step 6: Final answer
    x = 20,398,686.43

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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.