Home / 745,389,551,269.93-1,117,991,786,752-200,880,647,194.17

Finding the Fourth Proportional to 745,389,551,269.93, 1,117,991,786,752 and 200,880,647,194.17

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Solution

The fourth proportional to 745,389,551,269.93, 1,117,991,786,752 and 200,880,647,194.17 is: 301,296,031,448.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    745,389,551,269.93 : 1,117,991,786,752 = 200,880,647,194.17 : x
  2. Step 2: Convert to fraction form
    745,389,551,269.93/1,117,991,786,752 = 200,880,647,194.17/x
  3. Step 3: Cross multiply
    745,389,551,269.93x = 1,117,991,786,752 × 200,880,647,194.17
  4. Step 4: Simplify right side
    745,389,551,269.93x = 224,582,913,680,508,253,634,560
  5. Step 5: Solve for x
    x = 224,582,913,680,508,253,634,560/745,389,551,269.93
  6. Step 6: Final answer
    x = 301,296,031,448.10

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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.