Home / 23,256,415-32,093,852.70-12,945,573.87

Finding the Fourth Proportional to 23,256,415, 32,093,852.70 and 12,945,573.87

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Solution

The fourth proportional to 23,256,415, 32,093,852.70 and 12,945,573.87 is: 17,864,891.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,415 : 32,093,852.70 = 12,945,573.87 : x
  2. Step 2: Convert to fraction form
    23,256,415/32,093,852.70 = 12,945,573.87/x
  3. Step 3: Cross multiply
    23,256,415x = 32,093,852.70 × 12,945,573.87
  4. Step 4: Simplify right side
    23,256,415x = 415,473,340,900,748.94
  5. Step 5: Solve for x
    x = 415,473,340,900,748.94/23,256,415
  6. Step 6: Final answer
    x = 17,864,891.94

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1.5x scale

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.