Home / 209,742,336,010.73-314,613,504,016.10-209,742,336,010.73

Finding the Fourth Proportional to 209,742,336,010.73, 314,613,504,016.10 and 209,742,336,010.73

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Solution

The fourth proportional to 209,742,336,010.73, 314,613,504,016.10 and 209,742,336,010.73 is: 314,613,504,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,742,336,010.73 : 314,613,504,016.10 = 209,742,336,010.73 : x
  2. Step 2: Convert to fraction form
    209,742,336,010.73/314,613,504,016.10 = 209,742,336,010.73/x
  3. Step 3: Cross multiply
    209,742,336,010.73x = 314,613,504,016.10 × 209,742,336,010.73
  4. Step 4: Simplify right side
    209,742,336,010.73x = 65,987,771,272,857,997,279,232
  5. Step 5: Solve for x
    x = 65,987,771,272,857,997,279,232/209,742,336,010.73
  6. Step 6: Final answer
    x = 314,613,504,016.10

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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.