Home / 17,907,341.40-26,861,012.10-5,940,077.40

Finding the Fourth Proportional to 17,907,341.40, 26,861,012.10 and 5,940,077.40

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Solution

The fourth proportional to 17,907,341.40, 26,861,012.10 and 5,940,077.40 is: 8,910,116.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,907,341.40 : 26,861,012.10 = 5,940,077.40 : x
  2. Step 2: Convert to fraction form
    17,907,341.40/26,861,012.10 = 5,940,077.40/x
  3. Step 3: Cross multiply
    17,907,341.40x = 26,861,012.10 × 5,940,077.40
  4. Step 4: Simplify right side
    17,907,341.40x = 159,556,490,916,336.56
  5. Step 5: Solve for x
    x = 159,556,490,916,336.56/17,907,341.40
  6. Step 6: Final answer
    x = 8,910,116.10

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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.