Home / 603,838,696,283.10-905,752,075,491.92-276,646,057,705.60

Finding the Fourth Proportional to 603,838,696,283.10, 905,752,075,491.92 and 276,646,057,705.60

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Solution

The fourth proportional to 603,838,696,283.10, 905,752,075,491.92 and 276,646,057,705.60 is: 414,966,351,917.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,838,696,283.10 : 905,752,075,491.92 = 276,646,057,705.60 : x
  2. Step 2: Convert to fraction form
    603,838,696,283.10/905,752,075,491.92 = 276,646,057,705.60/x
  3. Step 3: Cross multiply
    603,838,696,283.10x = 905,752,075,491.92 × 276,646,057,705.60
  4. Step 4: Simplify right side
    603,838,696,283.10x = 250,572,740,943,504,667,049,984
  5. Step 5: Solve for x
    x = 250,572,740,943,504,667,049,984/603,838,696,283.10
  6. Step 6: Final answer
    x = 414,966,351,917.98

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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.