Home / 97,789,228.20-146,683,842.30-29,623,062.60

Finding the Fourth Proportional to 97,789,228.20, 146,683,842.30 and 29,623,062.60

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Solution

The fourth proportional to 97,789,228.20, 146,683,842.30 and 29,623,062.60 is: 44,434,593.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,789,228.20 : 146,683,842.30 = 29,623,062.60 : x
  2. Step 2: Convert to fraction form
    97,789,228.20/146,683,842.30 = 29,623,062.60/x
  3. Step 3: Cross multiply
    97,789,228.20x = 146,683,842.30 × 29,623,062.60
  4. Step 4: Simplify right side
    97,789,228.20x = 4,345,224,642,861,428.50
  5. Step 5: Solve for x
    x = 4,345,224,642,861,428.50/97,789,228.20
  6. Step 6: Final answer
    x = 44,434,593.90

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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.