Home / 53,292,450.80-79,812,753.24-26,017,422.32

Finding the Fourth Proportional to 53,292,450.80, 79,812,753.24 and 26,017,422.32

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Solution

The fourth proportional to 53,292,450.80, 79,812,753.24 and 26,017,422.32 is: 38,964,657.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292,450.80 : 79,812,753.24 = 26,017,422.32 : x
  2. Step 2: Convert to fraction form
    53,292,450.80/79,812,753.24 = 26,017,422.32/x
  3. Step 3: Cross multiply
    53,292,450.80x = 79,812,753.24 × 26,017,422.32
  4. Step 4: Simplify right side
    53,292,450.80x = 2,076,522,107,567,028.25
  5. Step 5: Solve for x
    x = 2,076,522,107,567,028.25/53,292,450.80
  6. Step 6: Final answer
    x = 38,964,657.78

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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.