Home / 8,703,547,027.37-12,010,822,696.87-4,893,086,963.40

Finding the Fourth Proportional to 8,703,547,027.37, 12,010,822,696.87 and 4,893,086,963.40

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Solution

The fourth proportional to 8,703,547,027.37, 12,010,822,696.87 and 4,893,086,963.40 is: 6,752,419,418.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,547,027.37 : 12,010,822,696.87 = 4,893,086,963.40 : x
  2. Step 2: Convert to fraction form
    8,703,547,027.37/12,010,822,696.87 = 4,893,086,963.40/x
  3. Step 3: Cross multiply
    8,703,547,027.37x = 12,010,822,696.87 × 4,893,086,963.40
  4. Step 4: Simplify right side
    8,703,547,027.37x = 58,769,999,957,698,215,936
  5. Step 5: Solve for x
    x = 58,769,999,957,698,215,936/8,703,547,027.37
  6. Step 6: Final answer
    x = 6,752,419,418.53

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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.