Home / 3,494,112,110.40-5,241,168,165.60-2,713,531,569.60

Finding the Fourth Proportional to 3,494,112,110.40, 5,241,168,165.60 and 2,713,531,569.60

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Solution

The fourth proportional to 3,494,112,110.40, 5,241,168,165.60 and 2,713,531,569.60 is: 4,070,297,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,112,110.40 : 5,241,168,165.60 = 2,713,531,569.60 : x
  2. Step 2: Convert to fraction form
    3,494,112,110.40/5,241,168,165.60 = 2,713,531,569.60/x
  3. Step 3: Cross multiply
    3,494,112,110.40x = 5,241,168,165.60 × 2,713,531,569.60
  4. Step 4: Simplify right side
    3,494,112,110.40x = 14,222,075,278,938,122,240
  5. Step 5: Solve for x
    x = 14,222,075,278,938,122,240/3,494,112,110.40
  6. Step 6: Final answer
    x = 4,070,297,354.40

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Half scale
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Double scale
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Similar ratio
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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.