Home / 19,504,547,523.36-26,915,817,758.40-11,476,408,053.60

Finding the Fourth Proportional to 19,504,547,523.36, 26,915,817,758.40 and 11,476,408,053.60

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Solution

The fourth proportional to 19,504,547,523.36, 26,915,817,758.40 and 11,476,408,053.60 is: 15,837,173,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,504,547,523.36 : 26,915,817,758.40 = 11,476,408,053.60 : x
  2. Step 2: Convert to fraction form
    19,504,547,523.36/26,915,817,758.40 = 11,476,408,053.60/x
  3. Step 3: Cross multiply
    19,504,547,523.36x = 26,915,817,758.40 × 11,476,408,053.60
  4. Step 4: Simplify right side
    19,504,547,523.36x = 308,896,907,691,731,714,048
  5. Step 5: Solve for x
    x = 308,896,907,691,731,714,048/19,504,547,523.36
  6. Step 6: Final answer
    x = 15,837,173,732.01

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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.