Home / 94,035,450.62-141,064,393.70-45,478,413.02

Finding the Fourth Proportional to 94,035,450.62, 141,064,393.70 and 45,478,413.02

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Solution

The fourth proportional to 94,035,450.62, 141,064,393.70 and 45,478,413.02 is: 68,223,044.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,035,450.62 : 141,064,393.70 = 45,478,413.02 : x
  2. Step 2: Convert to fraction form
    94,035,450.62/141,064,393.70 = 45,478,413.02/x
  3. Step 3: Cross multiply
    94,035,450.62x = 141,064,393.70 × 45,478,413.02
  4. Step 4: Simplify right side
    94,035,450.62x = 6,415,384,759,570,842
  5. Step 5: Solve for x
    x = 6,415,384,759,570,842/94,035,450.62
  6. Step 6: Final answer
    x = 68,223,044.79

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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.