Home / 23,731,943.20-35,597,914.80-19,480,415.20

Finding the Fourth Proportional to 23,731,943.20, 35,597,914.80 and 19,480,415.20

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Solution

The fourth proportional to 23,731,943.20, 35,597,914.80 and 19,480,415.20 is: 29,220,622.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,731,943.20 : 35,597,914.80 = 19,480,415.20 : x
  2. Step 2: Convert to fraction form
    23,731,943.20/35,597,914.80 = 19,480,415.20/x
  3. Step 3: Cross multiply
    23,731,943.20x = 35,597,914.80 × 19,480,415.20
  4. Step 4: Simplify right side
    23,731,943.20x = 693,462,160,558,224.88
  5. Step 5: Solve for x
    x = 693,462,160,558,224.88/23,731,943.20
  6. Step 6: Final answer
    x = 29,220,622.80

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1.5x scale

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.