Home / 14,400,566,621,351-19,872,796,645,119-7,816,063,638,057.60

Finding the Fourth Proportional to 14,400,566,621,351, 19,872,796,645,119 and 7,816,063,638,057.60

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Solution

The fourth proportional to 14,400,566,621,351, 19,872,796,645,119 and 7,816,063,638,057.60 is: 10,786,175,803,258.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,566,621,351 : 19,872,796,645,119 = 7,816,063,638,057.60 : x
  2. Step 2: Convert to fraction form
    14,400,566,621,351/19,872,796,645,119 = 7,816,063,638,057.60/x
  3. Step 3: Cross multiply
    14,400,566,621,351x = 19,872,796,645,119 × 7,816,063,638,057.60
  4. Step 4: Simplify right side
    14,400,566,621,351x = 155,327,043,244,427,667,000,262,656
  5. Step 5: Solve for x
    x = 155,327,043,244,427,667,000,262,656/14,400,566,621,351
  6. Step 6: Final answer
    x = 10,786,175,803,258.46

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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.