Home / 8,194,004.03-12,291,006.05-5,643,087.23

Finding the Fourth Proportional to 8,194,004.03, 12,291,006.05 and 5,643,087.23

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Solution

The fourth proportional to 8,194,004.03, 12,291,006.05 and 5,643,087.23 is: 8,464,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,194,004.03 : 12,291,006.05 = 5,643,087.23 : x
  2. Step 2: Convert to fraction form
    8,194,004.03/12,291,006.05 = 5,643,087.23/x
  3. Step 3: Cross multiply
    8,194,004.03x = 12,291,006.05 × 5,643,087.23
  4. Step 4: Simplify right side
    8,194,004.03x = 69,359,219,194,937.27
  5. Step 5: Solve for x
    x = 69,359,219,194,937.27/8,194,004.03
  6. Step 6: Final answer
    x = 8,464,630.84

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Double scale
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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.