Home / 33,850,413.98-46,714,910.70-18,965,866.40

Finding the Fourth Proportional to 33,850,413.98, 46,714,910.70 and 18,965,866.40

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Solution

The fourth proportional to 33,850,413.98, 46,714,910.70 and 18,965,866.40 is: 26,173,646.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,850,413.98 : 46,714,910.70 = 18,965,866.40 : x
  2. Step 2: Convert to fraction form
    33,850,413.98/46,714,910.70 = 18,965,866.40/x
  3. Step 3: Cross multiply
    33,850,413.98x = 46,714,910.70 × 18,965,866.40
  4. Step 4: Simplify right side
    33,850,413.98x = 885,988,755,224,130.50
  5. Step 5: Solve for x
    x = 885,988,755,224,130.50/33,850,413.98
  6. Step 6: Final answer
    x = 26,173,646.08

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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.