Home / 1,196,899,152.16-1,795,348,621.68-606,597,440.80

Finding the Fourth Proportional to 1,196,899,152.16, 1,795,348,621.68 and 606,597,440.80

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Solution

The fourth proportional to 1,196,899,152.16, 1,795,348,621.68 and 606,597,440.80 is: 909,896,107.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,899,152.16 : 1,795,348,621.68 = 606,597,440.80 : x
  2. Step 2: Convert to fraction form
    1,196,899,152.16/1,795,348,621.68 = 606,597,440.80/x
  3. Step 3: Cross multiply
    1,196,899,152.16x = 1,795,348,621.68 × 606,597,440.80
  4. Step 4: Simplify right side
    1,196,899,152.16x = 1,089,053,879,254,895,360
  5. Step 5: Solve for x
    x = 1,089,053,879,254,895,360/1,196,899,152.16
  6. Step 6: Final answer
    x = 909,896,107.19

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Double scale
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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.