Home / 10,368,074.83-15,552,112.24-6,560,945.23

Finding the Fourth Proportional to 10,368,074.83, 15,552,112.24 and 6,560,945.23

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Solution

The fourth proportional to 10,368,074.83, 15,552,112.24 and 6,560,945.23 is: 9,841,417.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,074.83 : 15,552,112.24 = 6,560,945.23 : x
  2. Step 2: Convert to fraction form
    10,368,074.83/15,552,112.24 = 6,560,945.23/x
  3. Step 3: Cross multiply
    10,368,074.83x = 15,552,112.24 × 6,560,945.23
  4. Step 4: Simplify right side
    10,368,074.83x = 102,036,556,617,452.62
  5. Step 5: Solve for x
    x = 102,036,556,617,452.62/10,368,074.83
  6. Step 6: Final answer
    x = 9,841,417.84

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Double scale
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1.5x scale

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.