Home / 17,857,256.68-24,648,258.77-11,663,250.31

Finding the Fourth Proportional to 17,857,256.68, 24,648,258.77 and 11,663,250.31

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Solution

The fourth proportional to 17,857,256.68, 24,648,258.77 and 11,663,250.31 is: 16,098,710.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,857,256.68 : 24,648,258.77 = 11,663,250.31 : x
  2. Step 2: Convert to fraction form
    17,857,256.68/24,648,258.77 = 11,663,250.31/x
  3. Step 3: Cross multiply
    17,857,256.68x = 24,648,258.77 × 11,663,250.31
  4. Step 4: Simplify right side
    17,857,256.68x = 287,478,811,740,162.75
  5. Step 5: Solve for x
    x = 287,478,811,740,162.75/17,857,256.68
  6. Step 6: Final answer
    x = 16,098,710.84

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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.