Home / 150,250,534.80-225,525,101.40-73,660,045.20

Finding the Fourth Proportional to 150,250,534.80, 225,525,101.40 and 73,660,045.20

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Solution

The fourth proportional to 150,250,534.80, 225,525,101.40 and 73,660,045.20 is: 110,563,261.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,250,534.80 : 225,525,101.40 = 73,660,045.20 : x
  2. Step 2: Convert to fraction form
    150,250,534.80/225,525,101.40 = 73,660,045.20/x
  3. Step 3: Cross multiply
    150,250,534.80x = 225,525,101.40 × 73,660,045.20
  4. Step 4: Simplify right side
    150,250,534.80x = 16,612,189,162,858,584
  5. Step 5: Solve for x
    x = 16,612,189,162,858,584/150,250,534.80
  6. Step 6: Final answer
    x = 110,563,261.46

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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.