Home / 63,548,809.20-95,323,213.80-18,104,698.80

Finding the Fourth Proportional to 63,548,809.20, 95,323,213.80 and 18,104,698.80

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Solution

The fourth proportional to 63,548,809.20, 95,323,213.80 and 18,104,698.80 is: 27,157,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,548,809.20 : 95,323,213.80 = 18,104,698.80 : x
  2. Step 2: Convert to fraction form
    63,548,809.20/95,323,213.80 = 18,104,698.80/x
  3. Step 3: Cross multiply
    63,548,809.20x = 95,323,213.80 × 18,104,698.80
  4. Step 4: Simplify right side
    63,548,809.20x = 1,725,798,074,497,003.50
  5. Step 5: Solve for x
    x = 1,725,798,074,497,003.50/63,548,809.20
  6. Step 6: Final answer
    x = 27,157,048.20

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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.