Home / 115,893,505,487.80-173,840,258,231.70-37,384,222,569.40

Finding the Fourth Proportional to 115,893,505,487.80, 173,840,258,231.70 and 37,384,222,569.40

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Solution

The fourth proportional to 115,893,505,487.80, 173,840,258,231.70 and 37,384,222,569.40 is: 56,076,333,854.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,893,505,487.80 : 173,840,258,231.70 = 37,384,222,569.40 : x
  2. Step 2: Convert to fraction form
    115,893,505,487.80/173,840,258,231.70 = 37,384,222,569.40/x
  3. Step 3: Cross multiply
    115,893,505,487.80x = 173,840,258,231.70 × 37,384,222,569.40
  4. Step 4: Simplify right side
    115,893,505,487.80x = 6,498,882,905,255,843,987,456
  5. Step 5: Solve for x
    x = 6,498,882,905,255,843,987,456/115,893,505,487.80
  6. Step 6: Final answer
    x = 56,076,333,854.10

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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.