Home / 57,687,670,060.87-79,609,452,108.21-31,967,379,606.01

Finding the Fourth Proportional to 57,687,670,060.87, 79,609,452,108.21 and 31,967,379,606.01

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Solution

The fourth proportional to 57,687,670,060.87, 79,609,452,108.21 and 31,967,379,606.01 is: 44,115,242,877.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,687,670,060.87 : 79,609,452,108.21 = 31,967,379,606.01 : x
  2. Step 2: Convert to fraction form
    57,687,670,060.87/79,609,452,108.21 = 31,967,379,606.01/x
  3. Step 3: Cross multiply
    57,687,670,060.87x = 79,609,452,108.21 × 31,967,379,606.01
  4. Step 4: Simplify right side
    57,687,670,060.87x = 2,544,905,575,769,622,183,936
  5. Step 5: Solve for x
    x = 2,544,905,575,769,622,183,936/57,687,670,060.87
  6. Step 6: Final answer
    x = 44,115,242,877.45

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1.5x scale

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.