Home / 114,067,634.36-157,413,377.18-61,856,656.12

Finding the Fourth Proportional to 114,067,634.36, 157,413,377.18 and 61,856,656.12

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Solution

The fourth proportional to 114,067,634.36, 157,413,377.18 and 61,856,656.12 is: 85,362,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,067,634.36 : 157,413,377.18 = 61,856,656.12 : x
  2. Step 2: Convert to fraction form
    114,067,634.36/157,413,377.18 = 61,856,656.12/x
  3. Step 3: Cross multiply
    114,067,634.36x = 157,413,377.18 × 61,856,656.12
  4. Step 4: Simplify right side
    114,067,634.36x = 9,737,065,139,814,766
  5. Step 5: Solve for x
    x = 9,737,065,139,814,766/114,067,634.36
  6. Step 6: Final answer
    x = 85,362,208.08

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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.