Home / 4,986,323,551.49-6,881,075,482.70-2,758,671,682.97

Finding the Fourth Proportional to 4,986,323,551.49, 6,881,075,482.70 and 2,758,671,682.97

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Solution

The fourth proportional to 4,986,323,551.49, 6,881,075,482.70 and 2,758,671,682.97 is: 3,806,938,696.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,986,323,551.49 : 6,881,075,482.70 = 2,758,671,682.97 : x
  2. Step 2: Convert to fraction form
    4,986,323,551.49/6,881,075,482.70 = 2,758,671,682.97/x
  3. Step 3: Cross multiply
    4,986,323,551.49x = 6,881,075,482.70 × 2,758,671,682.97
  4. Step 4: Simplify right side
    4,986,323,551.49x = 18,982,628,082,455,416,832
  5. Step 5: Solve for x
    x = 18,982,628,082,455,416,832/4,986,323,551.49
  6. Step 6: Final answer
    x = 3,806,938,696.71

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Double scale
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1.5x scale

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.