Home / 1,317,673,020,186-1,818,288,975,002.50-739,497,874,564.44

Finding the Fourth Proportional to 1,317,673,020,186, 1,818,288,975,002.50 and 739,497,874,564.44

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Solution

The fourth proportional to 1,317,673,020,186, 1,818,288,975,002.50 and 739,497,874,564.44 is: 1,020,451,061,651.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,673,020,186 : 1,818,288,975,002.50 = 739,497,874,564.44 : x
  2. Step 2: Convert to fraction form
    1,317,673,020,186/1,818,288,975,002.50 = 739,497,874,564.44/x
  3. Step 3: Cross multiply
    1,317,673,020,186x = 1,818,288,975,002.50 × 739,497,874,564.44
  4. Step 4: Simplify right side
    1,317,673,020,186x = 1,344,620,832,358,302,759,256,064
  5. Step 5: Solve for x
    x = 1,344,620,832,358,302,759,256,064/1,317,673,020,186
  6. Step 6: Final answer
    x = 1,020,451,061,651.47

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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.