Home / 23,250,615.40-34,860,176.70-11,881,714.60

Finding the Fourth Proportional to 23,250,615.40, 34,860,176.70 and 11,881,714.60

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Solution

The fourth proportional to 23,250,615.40, 34,860,176.70 and 11,881,714.60 is: 17,814,525.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,250,615.40 : 34,860,176.70 = 11,881,714.60 : x
  2. Step 2: Convert to fraction form
    23,250,615.40/34,860,176.70 = 11,881,714.60/x
  3. Step 3: Cross multiply
    23,250,615.40x = 34,860,176.70 × 11,881,714.60
  4. Step 4: Simplify right side
    23,250,615.40x = 414,198,670,454,969.81
  5. Step 5: Solve for x
    x = 414,198,670,454,969.81/23,250,615.40
  6. Step 6: Final answer
    x = 17,814,525.05

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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.