Home / 19,268,259,839.82-26,588,042,030.00-10,695,047,823.84

Finding the Fourth Proportional to 19,268,259,839.82, 26,588,042,030.00 and 10,695,047,823.84

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Solution

The fourth proportional to 19,268,259,839.82, 26,588,042,030.00 and 10,695,047,823.84 is: 14,757,968,982.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,268,259,839.82 : 26,588,042,030.00 = 10,695,047,823.84 : x
  2. Step 2: Convert to fraction form
    19,268,259,839.82/26,588,042,030.00 = 10,695,047,823.84/x
  3. Step 3: Cross multiply
    19,268,259,839.82x = 26,588,042,030.00 × 10,695,047,823.84
  4. Step 4: Simplify right side
    19,268,259,839.82x = 284,360,381,053,170,810,880
  5. Step 5: Solve for x
    x = 284,360,381,053,170,810,880/19,268,259,839.82
  6. Step 6: Final answer
    x = 14,757,968,982.00

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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.