Home / 64,760,234.40-97,140,351.60-26,400,837.60

Finding the Fourth Proportional to 64,760,234.40, 97,140,351.60 and 26,400,837.60

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Solution

The fourth proportional to 64,760,234.40, 97,140,351.60 and 26,400,837.60 is: 39,601,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,760,234.40 : 97,140,351.60 = 26,400,837.60 : x
  2. Step 2: Convert to fraction form
    64,760,234.40/97,140,351.60 = 26,400,837.60/x
  3. Step 3: Cross multiply
    64,760,234.40x = 97,140,351.60 × 26,400,837.60
  4. Step 4: Simplify right side
    64,760,234.40x = 2,564,586,646,998,500
  5. Step 5: Solve for x
    x = 2,564,586,646,998,500/64,760,234.40
  6. Step 6: Final answer
    x = 39,601,256.40

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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.