Home / 1,673,416,214.91-2,511,696,980.03-876,305,486.12

Finding the Fourth Proportional to 1,673,416,214.91, 2,511,696,980.03 and 876,305,486.12

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Solution

The fourth proportional to 1,673,416,214.91, 2,511,696,980.03 and 876,305,486.12 is: 1,315,281,771.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,416,214.91 : 2,511,696,980.03 = 876,305,486.12 : x
  2. Step 2: Convert to fraction form
    1,673,416,214.91/2,511,696,980.03 = 876,305,486.12/x
  3. Step 3: Cross multiply
    1,673,416,214.91x = 2,511,696,980.03 × 876,305,486.12
  4. Step 4: Simplify right side
    1,673,416,214.91x = 2,201,013,843,054,385,152
  5. Step 5: Solve for x
    x = 2,201,013,843,054,385,152/1,673,416,214.91
  6. Step 6: Final answer
    x = 1,315,281,771.17

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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.