Home / 1,159,189,451,102.40-1,739,578,428,836.20-404,573,033,137.53

Finding the Fourth Proportional to 1,159,189,451,102.40, 1,739,578,428,836.20 and 404,573,033,137.53

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Solution

The fourth proportional to 1,159,189,451,102.40, 1,739,578,428,836.20 and 404,573,033,137.53 is: 607,136,754,622.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,189,451,102.40 : 1,739,578,428,836.20 = 404,573,033,137.53 : x
  2. Step 2: Convert to fraction form
    1,159,189,451,102.40/1,739,578,428,836.20 = 404,573,033,137.53/x
  3. Step 3: Cross multiply
    1,159,189,451,102.40x = 1,739,578,428,836.20 × 404,573,033,137.53
  4. Step 4: Simplify right side
    1,159,189,451,102.40x = 703,786,521,334,880,304,889,856
  5. Step 5: Solve for x
    x = 703,786,521,334,880,304,889,856/1,159,189,451,102.40
  6. Step 6: Final answer
    x = 607,136,754,622.44

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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.