Home / 29,577,290.77-40,809,666.27-17,180,017.92

Finding the Fourth Proportional to 29,577,290.77, 40,809,666.27 and 17,180,017.92

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Solution

The fourth proportional to 29,577,290.77, 40,809,666.27 and 17,180,017.92 is: 23,704,361.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,577,290.77 : 40,809,666.27 = 17,180,017.92 : x
  2. Step 2: Convert to fraction form
    29,577,290.77/40,809,666.27 = 17,180,017.92/x
  3. Step 3: Cross multiply
    29,577,290.77x = 40,809,666.27 × 17,180,017.92
  4. Step 4: Simplify right side
    29,577,290.77x = 701,110,797,892,244.75
  5. Step 5: Solve for x
    x = 701,110,797,892,244.75/29,577,290.77
  6. Step 6: Final answer
    x = 23,704,361.68

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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.