Home / 1,654,754,907.70-2,482,132,361.55-965,440,501.30

Finding the Fourth Proportional to 1,654,754,907.70, 2,482,132,361.55 and 965,440,501.30

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Solution

The fourth proportional to 1,654,754,907.70, 2,482,132,361.55 and 965,440,501.30 is: 1,448,160,751.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,754,907.70 : 2,482,132,361.55 = 965,440,501.30 : x
  2. Step 2: Convert to fraction form
    1,654,754,907.70/2,482,132,361.55 = 965,440,501.30/x
  3. Step 3: Cross multiply
    1,654,754,907.70x = 2,482,132,361.55 × 965,440,501.30
  4. Step 4: Simplify right side
    1,654,754,907.70x = 2,396,351,111,427,784,704
  5. Step 5: Solve for x
    x = 2,396,351,111,427,784,704/1,654,754,907.70
  6. Step 6: Final answer
    x = 1,448,160,751.95

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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.