Home / 109,823,413.06-151,555,893.31-60,264,615.93

Finding the Fourth Proportional to 109,823,413.06, 151,555,893.31 and 60,264,615.93

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Solution

The fourth proportional to 109,823,413.06, 151,555,893.31 and 60,264,615.93 is: 83,164,941.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,823,413.06 : 151,555,893.31 = 60,264,615.93 : x
  2. Step 2: Convert to fraction form
    109,823,413.06/151,555,893.31 = 60,264,615.93/x
  3. Step 3: Cross multiply
    109,823,413.06x = 151,555,893.31 × 60,264,615.93
  4. Step 4: Simplify right side
    109,823,413.06x = 9,133,457,702,187,772
  5. Step 5: Solve for x
    x = 9,133,457,702,187,772/109,823,413.06
  6. Step 6: Final answer
    x = 83,164,941.32

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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.