Home / 1,168,932,701.71-1,613,126,618.65-633,084,391.27

Finding the Fourth Proportional to 1,168,932,701.71, 1,613,126,618.65 and 633,084,391.27

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Solution

The fourth proportional to 1,168,932,701.71, 1,613,126,618.65 and 633,084,391.27 is: 873,656,183.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,932,701.71 : 1,613,126,618.65 = 633,084,391.27 : x
  2. Step 2: Convert to fraction form
    1,168,932,701.71/1,613,126,618.65 = 633,084,391.27/x
  3. Step 3: Cross multiply
    1,168,932,701.71x = 1,613,126,618.65 × 633,084,391.27
  4. Step 4: Simplify right side
    1,168,932,701.71x = 1,021,245,283,409,468,672
  5. Step 5: Solve for x
    x = 1,021,245,283,409,468,672/1,168,932,701.71
  6. Step 6: Final answer
    x = 873,656,183.90

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1.5x scale

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.