Home / 8,690,673,618,940-11,992,589,214,690-4,788,526,752,584

Finding the Fourth Proportional to 8,690,673,618,940, 11,992,589,214,690 and 4,788,526,752,584

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Solution

The fourth proportional to 8,690,673,618,940, 11,992,589,214,690 and 4,788,526,752,584 is: 6,607,869,171,630.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,690,673,618,940 : 11,992,589,214,690 = 4,788,526,752,584 : x
  2. Step 2: Convert to fraction form
    8,690,673,618,940/11,992,589,214,690 = 4,788,526,752,584/x
  3. Step 3: Cross multiply
    8,690,673,618,940x = 11,992,589,214,690 × 4,788,526,752,584
  4. Step 4: Simplify right side
    8,690,673,618,940x = 57,426,834,287,293,409,121,009,664
  5. Step 5: Solve for x
    x = 57,426,834,287,293,409,121,009,664/8,690,673,618,940
  6. Step 6: Final answer
    x = 6,607,869,171,630.19

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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.