Home / 1,690,796,180.10-2,536,194,270.15-965,202,068.10

Finding the Fourth Proportional to 1,690,796,180.10, 2,536,194,270.15 and 965,202,068.10

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Solution

The fourth proportional to 1,690,796,180.10, 2,536,194,270.15 and 965,202,068.10 is: 1,447,803,102.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,690,796,180.10 : 2,536,194,270.15 = 965,202,068.10 : x
  2. Step 2: Convert to fraction form
    1,690,796,180.10/2,536,194,270.15 = 965,202,068.10/x
  3. Step 3: Cross multiply
    1,690,796,180.10x = 2,536,194,270.15 × 965,202,068.10
  4. Step 4: Simplify right side
    1,690,796,180.10x = 2,447,939,954,652,150,272
  5. Step 5: Solve for x
    x = 2,447,939,954,652,150,272/1,690,796,180.10
  6. Step 6: Final answer
    x = 1,447,803,102.15

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Double scale
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Similar ratio
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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.