Home / 9,763,220.02-14,647,268.76-6,890,194.57

Finding the Fourth Proportional to 9,763,220.02, 14,647,268.76 and 6,890,194.57

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Solution

The fourth proportional to 9,763,220.02, 14,647,268.76 and 6,890,194.57 is: 10,337,012.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,220.02 : 14,647,268.76 = 6,890,194.57 : x
  2. Step 2: Convert to fraction form
    9,763,220.02/14,647,268.76 = 6,890,194.57/x
  3. Step 3: Cross multiply
    9,763,220.02x = 14,647,268.76 × 6,890,194.57
  4. Step 4: Simplify right side
    9,763,220.02x = 100,922,531,675,482.64
  5. Step 5: Solve for x
    x = 100,922,531,675,482.64/9,763,220.02
  6. Step 6: Final answer
    x = 10,337,012.94

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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.