Home / 6,550,033,500.84-9,821,554,572.87-3,399,075,470.28

Finding the Fourth Proportional to 6,550,033,500.84, 9,821,554,572.87 and 3,399,075,470.28

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Solution

The fourth proportional to 6,550,033,500.84, 9,821,554,572.87 and 3,399,075,470.28 is: 5,096,799,157.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,550,033,500.84 : 9,821,554,572.87 = 3,399,075,470.28 : x
  2. Step 2: Convert to fraction form
    6,550,033,500.84/9,821,554,572.87 = 3,399,075,470.28/x
  3. Step 3: Cross multiply
    6,550,033,500.84x = 9,821,554,572.87 × 3,399,075,470.28
  4. Step 4: Simplify right side
    6,550,033,500.84x = 33,384,205,228,658,786,304
  5. Step 5: Solve for x
    x = 33,384,205,228,658,786,304/6,550,033,500.84
  6. Step 6: Final answer
    x = 5,096,799,157.50

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1.5x scale

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.