Home / 9,196,768.04-12,691,543.39-5,331,529.85

Finding the Fourth Proportional to 9,196,768.04, 12,691,543.39 and 5,331,529.85

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Solution

The fourth proportional to 9,196,768.04, 12,691,543.39 and 5,331,529.85 is: 7,357,513.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,196,768.04 : 12,691,543.39 = 5,331,529.85 : x
  2. Step 2: Convert to fraction form
    9,196,768.04/12,691,543.39 = 5,331,529.85/x
  3. Step 3: Cross multiply
    9,196,768.04x = 12,691,543.39 × 5,331,529.85
  4. Step 4: Simplify right side
    9,196,768.04x = 67,665,342,349,568.64
  5. Step 5: Solve for x
    x = 67,665,342,349,568.64/9,196,768.04
  6. Step 6: Final answer
    x = 7,357,513.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.