Home / 9,711,273.64-13,401,483.70-5,360,359.44

Finding the Fourth Proportional to 9,711,273.64, 13,401,483.70 and 5,360,359.44

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Solution

The fourth proportional to 9,711,273.64, 13,401,483.70 and 5,360,359.44 is: 7,397,255.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,273.64 : 13,401,483.70 = 5,360,359.44 : x
  2. Step 2: Convert to fraction form
    9,711,273.64/13,401,483.70 = 5,360,359.44/x
  3. Step 3: Cross multiply
    9,711,273.64x = 13,401,483.70 × 5,360,359.44
  4. Step 4: Simplify right side
    9,711,273.64x = 71,836,769,661,301.12
  5. Step 5: Solve for x
    x = 71,836,769,661,301.12/9,711,273.64
  6. Step 6: Final answer
    x = 7,397,255.22

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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.