Home / 1,926,506,775,128.10-2,658,629,736,469-1,047,632,945,553.20

Finding the Fourth Proportional to 1,926,506,775,128.10, 2,658,629,736,469 and 1,047,632,945,553.20

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Solution

The fourth proportional to 1,926,506,775,128.10, 2,658,629,736,469 and 1,047,632,945,553.20 is: 1,445,760,865,163.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,506,775,128.10 : 2,658,629,736,469 = 1,047,632,945,553.20 : x
  2. Step 2: Convert to fraction form
    1,926,506,775,128.10/2,658,629,736,469 = 1,047,632,945,553.20/x
  3. Step 3: Cross multiply
    1,926,506,775,128.10x = 2,658,629,736,469 × 1,047,632,945,553.20
  4. Step 4: Simplify right side
    1,926,506,775,128.10x = 2,785,268,101,952,346,022,477,824
  5. Step 5: Solve for x
    x = 2,785,268,101,952,346,022,477,824/1,926,506,775,128.10
  6. Step 6: Final answer
    x = 1,445,760,865,163.40

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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.