Home / 15,876,124.80-23,814,187.20-10,837,276.80

Finding the Fourth Proportional to 15,876,124.80, 23,814,187.20 and 10,837,276.80

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Solution

The fourth proportional to 15,876,124.80, 23,814,187.20 and 10,837,276.80 is: 16,255,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,876,124.80 : 23,814,187.20 = 10,837,276.80 : x
  2. Step 2: Convert to fraction form
    15,876,124.80/23,814,187.20 = 10,837,276.80/x
  3. Step 3: Cross multiply
    15,876,124.80x = 23,814,187.20 × 10,837,276.80
  4. Step 4: Simplify right side
    15,876,124.80x = 258,080,938,453,416.97
  5. Step 5: Solve for x
    x = 258,080,938,453,416.97/15,876,124.80
  6. Step 6: Final answer
    x = 16,255,915.20

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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.