Home / 8,769,523.04-12,101,091.24-5,505,294.32

Finding the Fourth Proportional to 8,769,523.04, 12,101,091.24 and 5,505,294.32

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Solution

The fourth proportional to 8,769,523.04, 12,101,091.24 and 5,505,294.32 is: 7,596,772.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,769,523.04 : 12,101,091.24 = 5,505,294.32 : x
  2. Step 2: Convert to fraction form
    8,769,523.04/12,101,091.24 = 5,505,294.32/x
  3. Step 3: Cross multiply
    8,769,523.04x = 12,101,091.24 × 5,505,294.32
  4. Step 4: Simplify right side
    8,769,523.04x = 66,620,068,869,373.76
  5. Step 5: Solve for x
    x = 66,620,068,869,373.76/8,769,523.04
  6. Step 6: Final answer
    x = 7,596,772.20

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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.