Home / 23,392,703.13-35,097,022.43-12,611,040.45

Finding the Fourth Proportional to 23,392,703.13, 35,097,022.43 and 12,611,040.45

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Solution

The fourth proportional to 23,392,703.13, 35,097,022.43 and 12,611,040.45 is: 18,920,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,392,703.13 : 35,097,022.43 = 12,611,040.45 : x
  2. Step 2: Convert to fraction form
    23,392,703.13/35,097,022.43 = 12,611,040.45/x
  3. Step 3: Cross multiply
    23,392,703.13x = 35,097,022.43 × 12,611,040.45
  4. Step 4: Simplify right side
    23,392,703.13x = 442,609,969,476,232
  5. Step 5: Solve for x
    x = 442,609,969,476,232/23,392,703.13
  6. Step 6: Final answer
    x = 18,920,856.09

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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.