Home / 53,919,556.10-80,879,334.15-23,686,468.10

Finding the Fourth Proportional to 53,919,556.10, 80,879,334.15 and 23,686,468.10

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Solution

The fourth proportional to 53,919,556.10, 80,879,334.15 and 23,686,468.10 is: 35,529,702.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,919,556.10 : 80,879,334.15 = 23,686,468.10 : x
  2. Step 2: Convert to fraction form
    53,919,556.10/80,879,334.15 = 23,686,468.10/x
  3. Step 3: Cross multiply
    53,919,556.10x = 80,879,334.15 × 23,686,468.10
  4. Step 4: Simplify right side
    53,919,556.10x = 1,915,745,768,293,216
  5. Step 5: Solve for x
    x = 1,915,745,768,293,216/53,919,556.10
  6. Step 6: Final answer
    x = 35,529,702.15

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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.