Home / 183,327,299.09-253,657,869.78-159,854,781.86

Finding the Fourth Proportional to 183,327,299.09, 253,657,869.78 and 159,854,781.86

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Solution

The fourth proportional to 183,327,299.09, 253,657,869.78 and 159,854,781.86 is: 221,180,498.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,327,299.09 : 253,657,869.78 = 159,854,781.86 : x
  2. Step 2: Convert to fraction form
    183,327,299.09/253,657,869.78 = 159,854,781.86/x
  3. Step 3: Cross multiply
    183,327,299.09x = 253,657,869.78 × 159,854,781.86
  4. Step 4: Simplify right side
    183,327,299.09x = 40,548,423,439,485,896
  5. Step 5: Solve for x
    x = 40,548,423,439,485,896/183,327,299.09
  6. Step 6: Final answer
    x = 221,180,498.71

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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.