Home / 61,619,409.61-92,348,635.37-46,992,772.80

Finding the Fourth Proportional to 61,619,409.61, 92,348,635.37 and 46,992,772.80

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Solution

The fourth proportional to 61,619,409.61, 92,348,635.37 and 46,992,772.80 is: 70,427,783.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,619,409.61 : 92,348,635.37 = 46,992,772.80 : x
  2. Step 2: Convert to fraction form
    61,619,409.61/92,348,635.37 = 46,992,772.80/x
  3. Step 3: Cross multiply
    61,619,409.61x = 92,348,635.37 × 46,992,772.80
  4. Step 4: Simplify right side
    61,619,409.61x = 4,339,718,440,557,504.50
  5. Step 5: Solve for x
    x = 4,339,718,440,557,504.50/61,619,409.61
  6. Step 6: Final answer
    x = 70,427,783.51

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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.