Home / 17,851,109.21-24,635,050.34-10,115,894.33

Finding the Fourth Proportional to 17,851,109.21, 24,635,050.34 and 10,115,894.33

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Solution

The fourth proportional to 17,851,109.21, 24,635,050.34 and 10,115,894.33 is: 13,960,228.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,851,109.21 : 24,635,050.34 = 10,115,894.33 : x
  2. Step 2: Convert to fraction form
    17,851,109.21/24,635,050.34 = 10,115,894.33/x
  3. Step 3: Cross multiply
    17,851,109.21x = 24,635,050.34 × 10,115,894.33
  4. Step 4: Simplify right side
    17,851,109.21x = 249,205,565,879,915.84
  5. Step 5: Solve for x
    x = 249,205,565,879,915.84/17,851,109.21
  6. Step 6: Final answer
    x = 13,960,228.63

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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.