Home / 182,342,443.95-251,657,665.56-111,820,223.25

Finding the Fourth Proportional to 182,342,443.95, 251,657,665.56 and 111,820,223.25

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Solution

The fourth proportional to 182,342,443.95, 251,657,665.56 and 111,820,223.25 is: 154,327,296.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,342,443.95 : 251,657,665.56 = 111,820,223.25 : x
  2. Step 2: Convert to fraction form
    182,342,443.95/251,657,665.56 = 111,820,223.25/x
  3. Step 3: Cross multiply
    182,342,443.95x = 251,657,665.56 × 111,820,223.25
  4. Step 4: Simplify right side
    182,342,443.95x = 28,140,416,345,493,036
  5. Step 5: Solve for x
    x = 28,140,416,345,493,036/182,342,443.95
  6. Step 6: Final answer
    x = 154,327,296.14

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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.