Home / 15,707,467.80-23,561,201.70-8,877,029.40

Finding the Fourth Proportional to 15,707,467.80, 23,561,201.70 and 8,877,029.40

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Solution

The fourth proportional to 15,707,467.80, 23,561,201.70 and 8,877,029.40 is: 13,315,544.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,707,467.80 : 23,561,201.70 = 8,877,029.40 : x
  2. Step 2: Convert to fraction form
    15,707,467.80/23,561,201.70 = 8,877,029.40/x
  3. Step 3: Cross multiply
    15,707,467.80x = 23,561,201.70 × 8,877,029.40
  4. Step 4: Simplify right side
    15,707,467.80x = 209,153,480,190,229.97
  5. Step 5: Solve for x
    x = 209,153,480,190,229.97/15,707,467.80
  6. Step 6: Final answer
    x = 13,315,544.10

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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.