Home / 995,483,191,073.50-1,373,752,183,561-556,026,988,586.80

Finding the Fourth Proportional to 995,483,191,073.50, 1,373,752,183,561 and 556,026,988,586.80

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Solution

The fourth proportional to 995,483,191,073.50, 1,373,752,183,561 and 556,026,988,586.80 is: 767,309,078,183.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,483,191,073.50 : 1,373,752,183,561 = 556,026,988,586.80 : x
  2. Step 2: Convert to fraction form
    995,483,191,073.50/1,373,752,183,561 = 556,026,988,586.80/x
  3. Step 3: Cross multiply
    995,483,191,073.50x = 1,373,752,183,561 × 556,026,988,586.80
  4. Step 4: Simplify right side
    995,483,191,073.50x = 763,843,289,689,963,792,171,008
  5. Step 5: Solve for x
    x = 763,843,289,689,963,792,171,008/995,483,191,073.50
  6. Step 6: Final answer
    x = 767,309,078,183.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.