Home / 23,253,225.66-32,089,196.75-12,799,018.48

Finding the Fourth Proportional to 23,253,225.66, 32,089,196.75 and 12,799,018.48

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Solution

The fourth proportional to 23,253,225.66, 32,089,196.75 and 12,799,018.48 is: 17,662,505.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,253,225.66 : 32,089,196.75 = 12,799,018.48 : x
  2. Step 2: Convert to fraction form
    23,253,225.66/32,089,196.75 = 12,799,018.48/x
  3. Step 3: Cross multiply
    23,253,225.66x = 32,089,196.75 × 12,799,018.48
  4. Step 4: Simplify right side
    23,253,225.66x = 410,710,222,163,380.50
  5. Step 5: Solve for x
    x = 410,710,222,163,380.50/23,253,225.66
  6. Step 6: Final answer
    x = 17,662,505.33

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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.