Home / 1,136,706,097.80-1,705,059,146.70-996,122,238.60

Finding the Fourth Proportional to 1,136,706,097.80, 1,705,059,146.70 and 996,122,238.60

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Solution

The fourth proportional to 1,136,706,097.80, 1,705,059,146.70 and 996,122,238.60 is: 1,494,183,357.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,706,097.80 : 1,705,059,146.70 = 996,122,238.60 : x
  2. Step 2: Convert to fraction form
    1,136,706,097.80/1,705,059,146.70 = 996,122,238.60/x
  3. Step 3: Cross multiply
    1,136,706,097.80x = 1,705,059,146.70 × 996,122,238.60
  4. Step 4: Simplify right side
    1,136,706,097.80x = 1,698,447,334,156,209,920
  5. Step 5: Solve for x
    x = 1,698,447,334,156,209,920/1,136,706,097.80
  6. Step 6: Final answer
    x = 1,494,183,357.90

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Double scale
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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.