Home / 12,914,333,808,999-19,371,519,357,390-5,273,842,578,938.50

Finding the Fourth Proportional to 12,914,333,808,999, 19,371,519,357,390 and 5,273,842,578,938.50

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Solution

The fourth proportional to 12,914,333,808,999, 19,371,519,357,390 and 5,273,842,578,938.50 is: 7,910,771,482,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,333,808,999 : 19,371,519,357,390 = 5,273,842,578,938.50 : x
  2. Step 2: Convert to fraction form
    12,914,333,808,999/19,371,519,357,390 = 5,273,842,578,938.50/x
  3. Step 3: Cross multiply
    12,914,333,808,999x = 19,371,519,357,390 × 5,273,842,578,938.50
  4. Step 4: Simplify right side
    12,914,333,808,999x = 102,162,343,605,734,758,454,132,736
  5. Step 5: Solve for x
    x = 102,162,343,605,734,758,454,132,736/12,914,333,808,999
  6. Step 6: Final answer
    x = 7,910,771,482,036.94

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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.