Home / 23,246,636.51-32,080,653.48-12,793,856.34

Finding the Fourth Proportional to 23,246,636.51, 32,080,653.48 and 12,793,856.34

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Solution

The fourth proportional to 23,246,636.51, 32,080,653.48 and 12,793,856.34 is: 17,655,684.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,246,636.51 : 32,080,653.48 = 12,793,856.34 : x
  2. Step 2: Convert to fraction form
    23,246,636.51/32,080,653.48 = 12,793,856.34/x
  3. Step 3: Cross multiply
    23,246,636.51x = 32,080,653.48 × 12,793,856.34
  4. Step 4: Simplify right side
    23,246,636.51x = 410,435,271,916,441.06
  5. Step 5: Solve for x
    x = 410,435,271,916,441.06/23,246,636.51
  6. Step 6: Final answer
    x = 17,655,684.16

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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.