Home / 18,535,248,052.80-27,802,872,079.20-18,535,248,052.80

Finding the Fourth Proportional to 18,535,248,052.80, 27,802,872,079.20 and 18,535,248,052.80

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Solution

The fourth proportional to 18,535,248,052.80, 27,802,872,079.20 and 18,535,248,052.80 is: 27,802,872,079.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,535,248,052.80 : 27,802,872,079.20 = 18,535,248,052.80 : x
  2. Step 2: Convert to fraction form
    18,535,248,052.80/27,802,872,079.20 = 18,535,248,052.80/x
  3. Step 3: Cross multiply
    18,535,248,052.80x = 27,802,872,079.20 × 18,535,248,052.80
  4. Step 4: Simplify right side
    18,535,248,052.80x = 515,333,130,568,239,284,224
  5. Step 5: Solve for x
    x = 515,333,130,568,239,284,224/18,535,248,052.80
  6. Step 6: Final answer
    x = 27,802,872,079.20

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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.