Home / 12,344,136-17,030,971.08-7,996,554.96

Finding the Fourth Proportional to 12,344,136, 17,030,971.08 and 7,996,554.96

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Solution

The fourth proportional to 12,344,136, 17,030,971.08 and 7,996,554.96 is: 11,032,695.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,344,136 : 17,030,971.08 = 7,996,554.96 : x
  2. Step 2: Convert to fraction form
    12,344,136/17,030,971.08 = 7,996,554.96/x
  3. Step 3: Cross multiply
    12,344,136x = 17,030,971.08 × 7,996,554.96
  4. Step 4: Simplify right side
    12,344,136x = 136,189,096,263,390.55
  5. Step 5: Solve for x
    x = 136,189,096,263,390.55/12,344,136
  6. Step 6: Final answer
    x = 11,032,695.71

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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.