Home / 29,048,884.88-40,084,413.44-16,485,938.88

Finding the Fourth Proportional to 29,048,884.88, 40,084,413.44 and 16,485,938.88

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Solution

The fourth proportional to 29,048,884.88, 40,084,413.44 and 16,485,938.88 is: 22,748,866.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,048,884.88 : 40,084,413.44 = 16,485,938.88 : x
  2. Step 2: Convert to fraction form
    29,048,884.88/40,084,413.44 = 16,485,938.88/x
  3. Step 3: Cross multiply
    29,048,884.88x = 40,084,413.44 × 16,485,938.88
  4. Step 4: Simplify right side
    29,048,884.88x = 660,829,190,012,490.50
  5. Step 5: Solve for x
    x = 660,829,190,012,490.50/29,048,884.88
  6. Step 6: Final answer
    x = 22,748,866.01

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1.5x scale

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.