Home / 23,639,966.64-32,621,748-13,716,080.52

Finding the Fourth Proportional to 23,639,966.64, 32,621,748 and 13,716,080.52

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Solution

The fourth proportional to 23,639,966.64, 32,621,748 and 13,716,080.52 is: 18,927,375.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,639,966.64 : 32,621,748 = 13,716,080.52 : x
  2. Step 2: Convert to fraction form
    23,639,966.64/32,621,748 = 13,716,080.52/x
  3. Step 3: Cross multiply
    23,639,966.64x = 32,621,748 × 13,716,080.52
  4. Step 4: Simplify right side
    23,639,966.64x = 447,442,522,271,148.94
  5. Step 5: Solve for x
    x = 447,442,522,271,148.94/23,639,966.64
  6. Step 6: Final answer
    x = 18,927,375.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.