Home / 1,183,461,046.05-1,775,191,569.08-493,863,204.45

Finding the Fourth Proportional to 1,183,461,046.05, 1,775,191,569.08 and 493,863,204.45

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Solution

The fourth proportional to 1,183,461,046.05, 1,775,191,569.08 and 493,863,204.45 is: 740,794,806.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,461,046.05 : 1,775,191,569.08 = 493,863,204.45 : x
  2. Step 2: Convert to fraction form
    1,183,461,046.05/1,775,191,569.08 = 493,863,204.45/x
  3. Step 3: Cross multiply
    1,183,461,046.05x = 1,775,191,569.08 × 493,863,204.45
  4. Step 4: Simplify right side
    1,183,461,046.05x = 876,701,796,816,003,072
  5. Step 5: Solve for x
    x = 876,701,796,816,003,072/1,183,461,046.05
  6. Step 6: Final answer
    x = 740,794,806.68

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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.