Home / 115,528,032,003.90-173,016,548,991.45-115,528,032,003.90

Finding the Fourth Proportional to 115,528,032,003.90, 173,016,548,991.45 and 115,528,032,003.90

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Solution

The fourth proportional to 115,528,032,003.90, 173,016,548,991.45 and 115,528,032,003.90 is: 173,016,548,991.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,528,032,003.90 : 173,016,548,991.45 = 115,528,032,003.90 : x
  2. Step 2: Convert to fraction form
    115,528,032,003.90/173,016,548,991.45 = 115,528,032,003.90/x
  3. Step 3: Cross multiply
    115,528,032,003.90x = 173,016,548,991.45 × 115,528,032,003.90
  4. Step 4: Simplify right side
    115,528,032,003.90x = 19,988,261,409,088,568,557,568
  5. Step 5: Solve for x
    x = 19,988,261,409,088,568,557,568/115,528,032,003.90
  6. Step 6: Final answer
    x = 173,016,548,991.45

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1.5x scale

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.