Home / 21,876,336.35-32,814,504.53-6,730,243.55

Finding the Fourth Proportional to 21,876,336.35, 32,814,504.53 and 6,730,243.55

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Solution

The fourth proportional to 21,876,336.35, 32,814,504.53 and 6,730,243.55 is: 10,095,365.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,876,336.35 : 32,814,504.53 = 6,730,243.55 : x
  2. Step 2: Convert to fraction form
    21,876,336.35/32,814,504.53 = 6,730,243.55/x
  3. Step 3: Cross multiply
    21,876,336.35x = 32,814,504.53 × 6,730,243.55
  4. Step 4: Simplify right side
    21,876,336.35x = 220,849,607,425,827.06
  5. Step 5: Solve for x
    x = 220,849,607,425,827.06/21,876,336.35
  6. Step 6: Final answer
    x = 10,095,365.33

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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.