Home / 190,180,958.64-285,257,484.90-60,753,817.56

Finding the Fourth Proportional to 190,180,958.64, 285,257,484.90 and 60,753,817.56

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Solution

The fourth proportional to 190,180,958.64, 285,257,484.90 and 60,753,817.56 is: 91,126,269.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,180,958.64 : 285,257,484.90 = 60,753,817.56 : x
  2. Step 2: Convert to fraction form
    190,180,958.64/285,257,484.90 = 60,753,817.56/x
  3. Step 3: Cross multiply
    190,180,958.64x = 285,257,484.90 × 60,753,817.56
  4. Step 4: Simplify right side
    190,180,958.64x = 17,330,481,195,239,054
  5. Step 5: Solve for x
    x = 17,330,481,195,239,054/190,180,958.64
  6. Step 6: Final answer
    x = 91,126,269.00

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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.