Home / 17,916,356.64-26,874,556.08-4,453,184.64

Finding the Fourth Proportional to 17,916,356.64, 26,874,556.08 and 4,453,184.64

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Solution

The fourth proportional to 17,916,356.64, 26,874,556.08 and 4,453,184.64 is: 6,679,782.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,916,356.64 : 26,874,556.08 = 4,453,184.64 : x
  2. Step 2: Convert to fraction form
    17,916,356.64/26,874,556.08 = 4,453,184.64/x
  3. Step 3: Cross multiply
    17,916,356.64x = 26,874,556.08 × 4,453,184.64
  4. Step 4: Simplify right side
    17,916,356.64x = 119,677,360,342,274.59
  5. Step 5: Solve for x
    x = 119,677,360,342,274.59/17,916,356.64
  6. Step 6: Final answer
    x = 6,679,782.21

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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.