Home / 23,778,036,008.40-35,667,054,012.60-7,215,783,531.60

Finding the Fourth Proportional to 23,778,036,008.40, 35,667,054,012.60 and 7,215,783,531.60

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Solution

The fourth proportional to 23,778,036,008.40, 35,667,054,012.60 and 7,215,783,531.60 is: 10,823,675,297.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,778,036,008.40 : 35,667,054,012.60 = 7,215,783,531.60 : x
  2. Step 2: Convert to fraction form
    23,778,036,008.40/35,667,054,012.60 = 7,215,783,531.60/x
  3. Step 3: Cross multiply
    23,778,036,008.40x = 35,667,054,012.60 × 7,215,783,531.60
  4. Step 4: Simplify right side
    23,778,036,008.40x = 257,365,740,964,806,787,072
  5. Step 5: Solve for x
    x = 257,365,740,964,806,787,072/23,778,036,008.40
  6. Step 6: Final answer
    x = 10,823,675,297.40

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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.