Home / 9,185,136.06-12,677,242.23-6,082,186.62

Finding the Fourth Proportional to 9,185,136.06, 12,677,242.23 and 6,082,186.62

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Solution

The fourth proportional to 9,185,136.06, 12,677,242.23 and 6,082,186.62 is: 8,394,579.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,185,136.06 : 12,677,242.23 = 6,082,186.62 : x
  2. Step 2: Convert to fraction form
    9,185,136.06/12,677,242.23 = 6,082,186.62/x
  3. Step 3: Cross multiply
    9,185,136.06x = 12,677,242.23 × 6,082,186.62
  4. Step 4: Simplify right side
    9,185,136.06x = 77,105,353,069,804.97
  5. Step 5: Solve for x
    x = 77,105,353,069,804.97/9,185,136.06
  6. Step 6: Final answer
    x = 8,394,579.30

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Double scale
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1.5x scale

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.