Home / 232,077,739.58-320,726,603.60-190,195,760.10

Finding the Fourth Proportional to 232,077,739.58, 320,726,603.60 and 190,195,760.10

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Solution

The fourth proportional to 232,077,739.58, 320,726,603.60 and 190,195,760.10 is: 262,846,580.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,077,739.58 : 320,726,603.60 = 190,195,760.10 : x
  2. Step 2: Convert to fraction form
    232,077,739.58/320,726,603.60 = 190,195,760.10/x
  3. Step 3: Cross multiply
    232,077,739.58x = 320,726,603.60 × 190,195,760.10
  4. Step 4: Simplify right side
    232,077,739.58x = 61,000,840,156,959,680
  5. Step 5: Solve for x
    x = 61,000,840,156,959,680/232,077,739.58
  6. Step 6: Final answer
    x = 262,846,580.06

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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.