Home / 741,191,073,848.64-1,022,787,548,430.50-415,967,554,436.49

Finding the Fourth Proportional to 741,191,073,848.64, 1,022,787,548,430.50 and 415,967,554,436.49

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Solution

The fourth proportional to 741,191,073,848.64, 1,022,787,548,430.50 and 415,967,554,436.49 is: 574,003,722,170.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,191,073,848.64 : 1,022,787,548,430.50 = 415,967,554,436.49 : x
  2. Step 2: Convert to fraction form
    741,191,073,848.64/1,022,787,548,430.50 = 415,967,554,436.49/x
  3. Step 3: Cross multiply
    741,191,073,848.64x = 1,022,787,548,430.50 × 415,967,554,436.49
  4. Step 4: Simplify right side
    741,191,073,848.64x = 425,446,435,228,728,128,700,416
  5. Step 5: Solve for x
    x = 425,446,435,228,728,128,700,416/741,191,073,848.64
  6. Step 6: Final answer
    x = 574,003,722,170.58

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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.