Home / 9,173,685.60-13,766,749.20-5,971,010.40

Finding the Fourth Proportional to 9,173,685.60, 13,766,749.20 and 5,971,010.40

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Solution

The fourth proportional to 9,173,685.60, 13,766,749.20 and 5,971,010.40 is: 8,960,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,173,685.60 : 13,766,749.20 = 5,971,010.40 : x
  2. Step 2: Convert to fraction form
    9,173,685.60/13,766,749.20 = 5,971,010.40/x
  3. Step 3: Cross multiply
    9,173,685.60x = 13,766,749.20 × 5,971,010.40
  4. Step 4: Simplify right side
    9,173,685.60x = 82,201,402,647,391.69
  5. Step 5: Solve for x
    x = 82,201,402,647,391.69/9,173,685.60
  6. Step 6: Final answer
    x = 8,960,564.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.