Home / 29,625,509.16-40,881,558.24-16,570,245.78

Finding the Fourth Proportional to 29,625,509.16, 40,881,558.24 and 16,570,245.78

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Solution

The fourth proportional to 29,625,509.16, 40,881,558.24 and 16,570,245.78 is: 22,866,019.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625,509.16 : 40,881,558.24 = 16,570,245.78 : x
  2. Step 2: Convert to fraction form
    29,625,509.16/40,881,558.24 = 16,570,245.78/x
  3. Step 3: Cross multiply
    29,625,509.16x = 40,881,558.24 × 16,570,245.78
  4. Step 4: Simplify right side
    29,625,509.16x = 677,417,467,906,184.25
  5. Step 5: Solve for x
    x = 677,417,467,906,184.25/29,625,509.16
  6. Step 6: Final answer
    x = 22,866,019.42

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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.