Home / 70,474,846.08-97,254,094.30-39,534,351.06

Finding the Fourth Proportional to 70,474,846.08, 97,254,094.30 and 39,534,351.06

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Solution

The fourth proportional to 70,474,846.08, 97,254,094.30 and 39,534,351.06 is: 54,556,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,474,846.08 : 97,254,094.30 = 39,534,351.06 : x
  2. Step 2: Convert to fraction form
    70,474,846.08/97,254,094.30 = 39,534,351.06/x
  3. Step 3: Cross multiply
    70,474,846.08x = 97,254,094.30 × 39,534,351.06
  4. Step 4: Simplify right side
    70,474,846.08x = 3,844,877,505,797,357.50
  5. Step 5: Solve for x
    x = 3,844,877,505,797,357.50/70,474,846.08
  6. Step 6: Final answer
    x = 54,556,735.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.