Home / 57,460,557,928.02-79,297,978,956.48-33,045,987,225.48

Finding the Fourth Proportional to 57,460,557,928.02, 79,297,978,956.48 and 33,045,987,225.48

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Solution

The fourth proportional to 57,460,557,928.02, 79,297,978,956.48 and 33,045,987,225.48 is: 45,604,847,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,460,557,928.02 : 79,297,978,956.48 = 33,045,987,225.48 : x
  2. Step 2: Convert to fraction form
    57,460,557,928.02/79,297,978,956.48 = 33,045,987,225.48/x
  3. Step 3: Cross multiply
    57,460,557,928.02x = 79,297,978,956.48 × 33,045,987,225.48
  4. Step 4: Simplify right side
    57,460,557,928.02x = 2,620,479,999,602,219,548,672
  5. Step 5: Solve for x
    x = 2,620,479,999,602,219,548,672/57,460,557,928.02
  6. Step 6: Final answer
    x = 45,604,847,813.78

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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.