Home / 350,741,644.40-526,112,466.60-146,201,740.40

Finding the Fourth Proportional to 350,741,644.40, 526,112,466.60 and 146,201,740.40

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Solution

The fourth proportional to 350,741,644.40, 526,112,466.60 and 146,201,740.40 is: 219,302,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,741,644.40 : 526,112,466.60 = 146,201,740.40 : x
  2. Step 2: Convert to fraction form
    350,741,644.40/526,112,466.60 = 146,201,740.40/x
  3. Step 3: Cross multiply
    350,741,644.40x = 526,112,466.60 × 146,201,740.40
  4. Step 4: Simplify right side
    350,741,644.40x = 76,918,558,263,056,880
  5. Step 5: Solve for x
    x = 76,918,558,263,056,880/350,741,644.40
  6. Step 6: Final answer
    x = 219,302,610.60

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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.