Home / 7,345,110.55-10,291,552.85-7,345,110.55

Finding the Fourth Proportional to 7,345,110.55, 10,291,552.85 and 7,345,110.55

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Solution

The fourth proportional to 7,345,110.55, 10,291,552.85 and 7,345,110.55 is: 10,291,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,110.55 : 10,291,552.85 = 7,345,110.55 : x
  2. Step 2: Convert to fraction form
    7,345,110.55/10,291,552.85 = 7,345,110.55/x
  3. Step 3: Cross multiply
    7,345,110.55x = 10,291,552.85 × 7,345,110.55
  4. Step 4: Simplify right side
    7,345,110.55x = 75,592,593,414,417.56
  5. Step 5: Solve for x
    x = 75,592,593,414,417.56/7,345,110.55
  6. Step 6: Final answer
    x = 10,291,552.85

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.