Home / 1,159,189,466,021.30-1,739,578,451,188-404,573,048,052.18

Finding the Fourth Proportional to 1,159,189,466,021.30, 1,739,578,451,188 and 404,573,048,052.18

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Solution

The fourth proportional to 1,159,189,466,021.30, 1,739,578,451,188 and 404,573,048,052.18 is: 607,136,776,991.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,189,466,021.30 : 1,739,578,451,188 = 404,573,048,052.18 : x
  2. Step 2: Convert to fraction form
    1,159,189,466,021.30/1,739,578,451,188 = 404,573,048,052.18/x
  3. Step 3: Cross multiply
    1,159,189,466,021.30x = 1,739,578,451,188 × 404,573,048,052.18
  4. Step 4: Simplify right side
    1,159,189,466,021.30x = 703,786,556,323,019,632,934,912
  5. Step 5: Solve for x
    x = 703,786,556,323,019,632,934,912/1,159,189,466,021.30
  6. Step 6: Final answer
    x = 607,136,776,991.80

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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.