Home / 29,919,413.40-41,287,010.61-17,359,495.08

Finding the Fourth Proportional to 29,919,413.40, 41,287,010.61 and 17,359,495.08

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Solution

The fourth proportional to 29,919,413.40, 41,287,010.61 and 17,359,495.08 is: 23,955,070.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,919,413.40 : 41,287,010.61 = 17,359,495.08 : x
  2. Step 2: Convert to fraction form
    29,919,413.40/41,287,010.61 = 17,359,495.08/x
  3. Step 3: Cross multiply
    29,919,413.40x = 41,287,010.61 × 17,359,495.08
  4. Step 4: Simplify right side
    29,919,413.40x = 716,721,657,552,202.75
  5. Step 5: Solve for x
    x = 716,721,657,552,202.75/29,919,413.40
  6. Step 6: Final answer
    x = 23,955,070.51

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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.