Home / 83,349,336.75-115,022,084.72-46,679,907.75

Finding the Fourth Proportional to 83,349,336.75, 115,022,084.72 and 46,679,907.75

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Solution

The fourth proportional to 83,349,336.75, 115,022,084.72 and 46,679,907.75 is: 64,418,272.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,349,336.75 : 115,022,084.72 = 46,679,907.75 : x
  2. Step 2: Convert to fraction form
    83,349,336.75/115,022,084.72 = 46,679,907.75/x
  3. Step 3: Cross multiply
    83,349,336.75x = 115,022,084.72 × 46,679,907.75
  4. Step 4: Simplify right side
    83,349,336.75x = 5,369,220,303,708,885
  5. Step 5: Solve for x
    x = 5,369,220,303,708,885/83,349,336.75
  6. Step 6: Final answer
    x = 64,418,272.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.