Home / 12,053,948,288.92-16,634,809,054.56-6,628,202,055.52

Finding the Fourth Proportional to 12,053,948,288.92, 16,634,809,054.56 and 6,628,202,055.52

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Solution

The fourth proportional to 12,053,948,288.92, 16,634,809,054.56 and 6,628,202,055.52 is: 9,147,117,021.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,948,288.92 : 16,634,809,054.56 = 6,628,202,055.52 : x
  2. Step 2: Convert to fraction form
    12,053,948,288.92/16,634,809,054.56 = 6,628,202,055.52/x
  3. Step 3: Cross multiply
    12,053,948,288.92x = 16,634,809,054.56 × 6,628,202,055.52
  4. Step 4: Simplify right side
    12,053,948,288.92x = 110,258,875,568,617,308,160
  5. Step 5: Solve for x
    x = 110,258,875,568,617,308,160/12,053,948,288.92
  6. Step 6: Final answer
    x = 9,147,117,021.40

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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.