Home / 9,691,396.80-14,537,095.20-2,959,810.80

Finding the Fourth Proportional to 9,691,396.80, 14,537,095.20 and 2,959,810.80

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Solution

The fourth proportional to 9,691,396.80, 14,537,095.20 and 2,959,810.80 is: 4,439,716.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,691,396.80 : 14,537,095.20 = 2,959,810.80 : x
  2. Step 2: Convert to fraction form
    9,691,396.80/14,537,095.20 = 2,959,810.80/x
  3. Step 3: Cross multiply
    9,691,396.80x = 14,537,095.20 × 2,959,810.80
  4. Step 4: Simplify right side
    9,691,396.80x = 43,027,051,373,588.16
  5. Step 5: Solve for x
    x = 43,027,051,373,588.16/9,691,396.80
  6. Step 6: Final answer
    x = 4,439,716.20

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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.