Home / 82,656,592.34-114,040,413.86-46,887,142.32

Finding the Fourth Proportional to 82,656,592.34, 114,040,413.86 and 46,887,142.32

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Solution

The fourth proportional to 82,656,592.34, 114,040,413.86 and 46,887,142.32 is: 64,689,687.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,656,592.34 : 114,040,413.86 = 46,887,142.32 : x
  2. Step 2: Convert to fraction form
    82,656,592.34/114,040,413.86 = 46,887,142.32/x
  3. Step 3: Cross multiply
    82,656,592.34x = 114,040,413.86 × 46,887,142.32
  4. Step 4: Simplify right side
    82,656,592.34x = 5,347,029,114,651,085
  5. Step 5: Solve for x
    x = 5,347,029,114,651,085/82,656,592.34
  6. Step 6: Final answer
    x = 64,689,687.34

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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.