Home / 25,525,953.06-35,238,823.11-19,711,682.34

Finding the Fourth Proportional to 25,525,953.06, 35,238,823.11 and 19,711,682.34

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Solution

The fourth proportional to 25,525,953.06, 35,238,823.11 and 19,711,682.34 is: 27,212,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,953.06 : 35,238,823.11 = 19,711,682.34 : x
  2. Step 2: Convert to fraction form
    25,525,953.06/35,238,823.11 = 19,711,682.34/x
  3. Step 3: Cross multiply
    25,525,953.06x = 35,238,823.11 × 19,711,682.34
  4. Step 4: Simplify right side
    25,525,953.06x = 694,616,487,179,770.88
  5. Step 5: Solve for x
    x = 694,616,487,179,770.88/25,525,953.06
  6. Step 6: Final answer
    x = 27,212,166.60

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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.