Home / 61,527,128.40-92,283,694.20-16,093,515.60

Finding the Fourth Proportional to 61,527,128.40, 92,283,694.20 and 16,093,515.60

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Solution

The fourth proportional to 61,527,128.40, 92,283,694.20 and 16,093,515.60 is: 24,138,442.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,527,128.40 : 92,283,694.20 = 16,093,515.60 : x
  2. Step 2: Convert to fraction form
    61,527,128.40/92,283,694.20 = 16,093,515.60/x
  3. Step 3: Cross multiply
    61,527,128.40x = 92,283,694.20 × 16,093,515.60
  4. Step 4: Simplify right side
    61,527,128.40x = 1,485,169,072,233,329.50
  5. Step 5: Solve for x
    x = 1,485,169,072,233,329.50/61,527,128.40
  6. Step 6: Final answer
    x = 24,138,442.84

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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.