Home / 1,795,656,876,574.50-2,477,986,748,586-972,573,358,611.78

Finding the Fourth Proportional to 1,795,656,876,574.50, 2,477,986,748,586 and 972,573,358,611.78

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Solution

The fourth proportional to 1,795,656,876,574.50, 2,477,986,748,586 and 972,573,358,611.78 is: 1,342,140,542,610.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,656,876,574.50 : 2,477,986,748,586 = 972,573,358,611.78 : x
  2. Step 2: Convert to fraction form
    1,795,656,876,574.50/2,477,986,748,586 = 972,573,358,611.78/x
  3. Step 3: Cross multiply
    1,795,656,876,574.50x = 2,477,986,748,586 × 972,573,358,611.78
  4. Step 4: Simplify right side
    1,795,656,876,574.50x = 2,410,023,894,667,770,686,603,264
  5. Step 5: Solve for x
    x = 2,410,023,894,667,770,686,603,264/1,795,656,876,574.50
  6. Step 6: Final answer
    x = 1,342,140,542,610.39

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Double scale
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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.