Home / 213,817,848,256.35-295,093,926,490.71-127,010,760,946.77

Finding the Fourth Proportional to 213,817,848,256.35, 295,093,926,490.71 and 127,010,760,946.77

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Solution

The fourth proportional to 213,817,848,256.35, 295,093,926,490.71 and 127,010,760,946.77 is: 175,289,876,219.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,817,848,256.35 : 295,093,926,490.71 = 127,010,760,946.77 : x
  2. Step 2: Convert to fraction form
    213,817,848,256.35/295,093,926,490.71 = 127,010,760,946.77/x
  3. Step 3: Cross multiply
    213,817,848,256.35x = 295,093,926,490.71 × 127,010,760,946.77
  4. Step 4: Simplify right side
    213,817,848,256.35x = 37,480,104,154,355,290,079,232
  5. Step 5: Solve for x
    x = 37,480,104,154,355,290,079,232/213,817,848,256.35
  6. Step 6: Final answer
    x = 175,289,876,219.41

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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.