Home / 236,412,905.80-354,619,358.70-150,532,040.20

Finding the Fourth Proportional to 236,412,905.80, 354,619,358.70 and 150,532,040.20

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Solution

The fourth proportional to 236,412,905.80, 354,619,358.70 and 150,532,040.20 is: 225,798,060.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,412,905.80 : 354,619,358.70 = 150,532,040.20 : x
  2. Step 2: Convert to fraction form
    236,412,905.80/354,619,358.70 = 150,532,040.20/x
  3. Step 3: Cross multiply
    236,412,905.80x = 354,619,358.70 × 150,532,040.20
  4. Step 4: Simplify right side
    236,412,905.80x = 53,381,575,559,526,616
  5. Step 5: Solve for x
    x = 53,381,575,559,526,616/236,412,905.80
  6. Step 6: Final answer
    x = 225,798,060.30

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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.