Home / 15,702,080.35-23,553,120.53-14,568,339.55

Finding the Fourth Proportional to 15,702,080.35, 23,553,120.53 and 14,568,339.55

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Solution

The fourth proportional to 15,702,080.35, 23,553,120.53 and 14,568,339.55 is: 21,852,509.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,702,080.35 : 23,553,120.53 = 14,568,339.55 : x
  2. Step 2: Convert to fraction form
    15,702,080.35/23,553,120.53 = 14,568,339.55/x
  3. Step 3: Cross multiply
    15,702,080.35x = 23,553,120.53 × 14,568,339.55
  4. Step 4: Simplify right side
    15,702,080.35x = 343,129,857,343,116
  5. Step 5: Solve for x
    x = 343,129,857,343,116/15,702,080.35
  6. Step 6: Final answer
    x = 21,852,509.33

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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.