Home / 25,334,205.22-34,964,938.74-16,042,623.64

Finding the Fourth Proportional to 25,334,205.22, 34,964,938.74 and 16,042,623.64

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Solution

The fourth proportional to 25,334,205.22, 34,964,938.74 and 16,042,623.64 is: 22,141,186.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,334,205.22 : 34,964,938.74 = 16,042,623.64 : x
  2. Step 2: Convert to fraction form
    25,334,205.22/34,964,938.74 = 16,042,623.64/x
  3. Step 3: Cross multiply
    25,334,205.22x = 34,964,938.74 × 16,042,623.64
  4. Step 4: Simplify right side
    25,334,205.22x = 560,929,352,801,475.88
  5. Step 5: Solve for x
    x = 560,929,352,801,475.88/25,334,205.22
  6. Step 6: Final answer
    x = 22,141,186.11

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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.