Home / 1,196,899,150.16-1,795,348,618.68-606,597,438.80

Finding the Fourth Proportional to 1,196,899,150.16, 1,795,348,618.68 and 606,597,438.80

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Solution

The fourth proportional to 1,196,899,150.16, 1,795,348,618.68 and 606,597,438.80 is: 909,896,104.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,899,150.16 : 1,795,348,618.68 = 606,597,438.80 : x
  2. Step 2: Convert to fraction form
    1,196,899,150.16/1,795,348,618.68 = 606,597,438.80/x
  3. Step 3: Cross multiply
    1,196,899,150.16x = 1,795,348,618.68 × 606,597,438.80
  4. Step 4: Simplify right side
    1,196,899,150.16x = 1,089,053,873,844,405,760
  5. Step 5: Solve for x
    x = 1,089,053,873,844,405,760/1,196,899,150.16
  6. Step 6: Final answer
    x = 909,896,104.19

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Double scale
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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.