Home / 9,652,428.56-13,317,110.34-5,465,541.14

Finding the Fourth Proportional to 9,652,428.56, 13,317,110.34 and 5,465,541.14

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Solution

The fourth proportional to 9,652,428.56, 13,317,110.34 and 5,465,541.14 is: 7,540,611.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,652,428.56 : 13,317,110.34 = 5,465,541.14 : x
  2. Step 2: Convert to fraction form
    9,652,428.56/13,317,110.34 = 5,465,541.14/x
  3. Step 3: Cross multiply
    9,652,428.56x = 13,317,110.34 × 5,465,541.14
  4. Step 4: Simplify right side
    9,652,428.56x = 72,785,214,429,189.38
  5. Step 5: Solve for x
    x = 72,785,214,429,189.38/9,652,428.56
  6. Step 6: Final answer
    x = 7,540,611.56

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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.