Home / 10,101,564.60-13,936,701.42-5,749,562.04

Finding the Fourth Proportional to 10,101,564.60, 13,936,701.42 and 5,749,562.04

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Solution

The fourth proportional to 10,101,564.60, 13,936,701.42 and 5,749,562.04 is: 7,932,427.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,101,564.60 : 13,936,701.42 = 5,749,562.04 : x
  2. Step 2: Convert to fraction form
    10,101,564.60/13,936,701.42 = 5,749,562.04/x
  3. Step 3: Cross multiply
    10,101,564.60x = 13,936,701.42 × 5,749,562.04
  4. Step 4: Simplify right side
    10,101,564.60x = 80,129,929,447,246.09
  5. Step 5: Solve for x
    x = 80,129,929,447,246.09/10,101,564.60
  6. Step 6: Final answer
    x = 7,932,427.56

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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.