Home / 1,462,809,145,315.80-2,194,496,289,249.40-556,176,460,712.20

Finding the Fourth Proportional to 1,462,809,145,315.80, 2,194,496,289,249.40 and 556,176,460,712.20

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Solution

The fourth proportional to 1,462,809,145,315.80, 2,194,496,289,249.40 and 556,176,460,712.20 is: 834,372,127,839.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,809,145,315.80 : 2,194,496,289,249.40 = 556,176,460,712.20 : x
  2. Step 2: Convert to fraction form
    1,462,809,145,315.80/2,194,496,289,249.40 = 556,176,460,712.20/x
  3. Step 3: Cross multiply
    1,462,809,145,315.80x = 2,194,496,289,249.40 × 556,176,460,712.20
  4. Step 4: Simplify right side
    1,462,809,145,315.80x = 1,220,527,179,200,787,571,015,680
  5. Step 5: Solve for x
    x = 1,220,527,179,200,787,571,015,680/1,462,809,145,315.80
  6. Step 6: Final answer
    x = 834,372,127,839.89

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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.