Home / 12,914,333,807,346-19,371,519,354,909-5,273,842,577,286.20

Finding the Fourth Proportional to 12,914,333,807,346, 19,371,519,354,909 and 5,273,842,577,286.20

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Solution

The fourth proportional to 12,914,333,807,346, 19,371,519,354,909 and 5,273,842,577,286.20 is: 7,910,771,479,557.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,333,807,346 : 19,371,519,354,909 = 5,273,842,577,286.20 : x
  2. Step 2: Convert to fraction form
    12,914,333,807,346/19,371,519,354,909 = 5,273,842,577,286.20/x
  3. Step 3: Cross multiply
    12,914,333,807,346x = 19,371,519,354,909 × 5,273,842,577,286.20
  4. Step 4: Simplify right side
    12,914,333,807,346x = 102,162,343,560,642,790,166,626,304
  5. Step 5: Solve for x
    x = 102,162,343,560,642,790,166,626,304/12,914,333,807,346
  6. Step 6: Final answer
    x = 7,910,771,479,557.87

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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.