Home / 183,327,295.70-253,657,865.12-159,854,778.47

Finding the Fourth Proportional to 183,327,295.70, 253,657,865.12 and 159,854,778.47

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Solution

The fourth proportional to 183,327,295.70, 253,657,865.12 and 159,854,778.47 is: 221,180,494.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,327,295.70 : 253,657,865.12 = 159,854,778.47 : x
  2. Step 2: Convert to fraction form
    183,327,295.70/253,657,865.12 = 159,854,778.47/x
  3. Step 3: Cross multiply
    183,327,295.70x = 253,657,865.12 × 159,854,778.47
  4. Step 4: Simplify right side
    183,327,295.70x = 40,548,421,835,765,608
  5. Step 5: Solve for x
    x = 40,548,421,835,765,608/183,327,295.70
  6. Step 6: Final answer
    x = 221,180,494.05

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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.