Home / 1,707,790,352,518.20-2,356,794,048,929.60-937,038,839,953.56

Finding the Fourth Proportional to 1,707,790,352,518.20, 2,356,794,048,929.60 and 937,038,839,953.56

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Solution

The fourth proportional to 1,707,790,352,518.20, 2,356,794,048,929.60 and 937,038,839,953.56 is: 1,293,137,391,461.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,790,352,518.20 : 2,356,794,048,929.60 = 937,038,839,953.56 : x
  2. Step 2: Convert to fraction form
    1,707,790,352,518.20/2,356,794,048,929.60 = 937,038,839,953.56/x
  3. Step 3: Cross multiply
    1,707,790,352,518.20x = 2,356,794,048,929.60 × 937,038,839,953.56
  4. Step 4: Simplify right side
    1,707,790,352,518.20x = 2,208,407,561,618,446,383,841,280
  5. Step 5: Solve for x
    x = 2,208,407,561,618,446,383,841,280/1,707,790,352,518.20
  6. Step 6: Final answer
    x = 1,293,137,391,461.47

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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.