Home / 7,342,042.88-10,132,303.44-5,023,794.88

Finding the Fourth Proportional to 7,342,042.88, 10,132,303.44 and 5,023,794.88

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Solution

The fourth proportional to 7,342,042.88, 10,132,303.44 and 5,023,794.88 is: 6,933,031.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,042.88 : 10,132,303.44 = 5,023,794.88 : x
  2. Step 2: Convert to fraction form
    7,342,042.88/10,132,303.44 = 5,023,794.88/x
  3. Step 3: Cross multiply
    7,342,042.88x = 10,132,303.44 × 5,023,794.88
  4. Step 4: Simplify right side
    7,342,042.88x = 50,902,614,144,478.38
  5. Step 5: Solve for x
    x = 50,902,614,144,478.38/7,342,042.88
  6. Step 6: Final answer
    x = 6,933,031.44

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Double scale
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Similar ratio
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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.