Home / 122,959,518.26-184,325,775.71-61,495,191.81

Finding the Fourth Proportional to 122,959,518.26, 184,325,775.71 and 61,495,191.81

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Solution

The fourth proportional to 122,959,518.26, 184,325,775.71 and 61,495,191.81 is: 92,186,022.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,959,518.26 : 184,325,775.71 = 61,495,191.81 : x
  2. Step 2: Convert to fraction form
    122,959,518.26/184,325,775.71 = 61,495,191.81/x
  3. Step 3: Cross multiply
    122,959,518.26x = 184,325,775.71 × 61,495,191.81
  4. Step 4: Simplify right side
    122,959,518.26x = 11,335,148,932,967,228
  5. Step 5: Solve for x
    x = 11,335,148,932,967,228/122,959,518.26
  6. Step 6: Final answer
    x = 92,186,022.63

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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.