Home / 111,371,824.80-166,925,026.80-46,675,504.80

Finding the Fourth Proportional to 111,371,824.80, 166,925,026.80 and 46,675,504.80

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Solution

The fourth proportional to 111,371,824.80, 166,925,026.80 and 46,675,504.80 is: 69,957,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,371,824.80 : 166,925,026.80 = 46,675,504.80 : x
  2. Step 2: Convert to fraction form
    111,371,824.80/166,925,026.80 = 46,675,504.80/x
  3. Step 3: Cross multiply
    111,371,824.80x = 166,925,026.80 × 46,675,504.80
  4. Step 4: Simplify right side
    111,371,824.80x = 7,791,309,889,643,529
  5. Step 5: Solve for x
    x = 7,791,309,889,643,529/111,371,824.80
  6. Step 6: Final answer
    x = 69,957,638.78

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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.