Home / 1,364,922,267,667-1,882,685,553,632.80-877,797,420,870.60

Finding the Fourth Proportional to 1,364,922,267,667, 1,882,685,553,632.80 and 877,797,420,870.60

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Solution

The fourth proportional to 1,364,922,267,667, 1,882,685,553,632.80 and 877,797,420,870.60 is: 1,210,777,025,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,922,267,667 : 1,882,685,553,632.80 = 877,797,420,870.60 : x
  2. Step 2: Convert to fraction form
    1,364,922,267,667/1,882,685,553,632.80 = 877,797,420,870.60/x
  3. Step 3: Cross multiply
    1,364,922,267,667x = 1,882,685,553,632.80 × 877,797,420,870.60
  4. Step 4: Simplify right side
    1,364,922,267,667x = 1,652,616,523,289,209,497,190,400
  5. Step 5: Solve for x
    x = 1,652,616,523,289,209,497,190,400/1,364,922,267,667
  6. Step 6: Final answer
    x = 1,210,777,025,503.40

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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.