Home / 32,889,610.37-45,386,639.07-18,950,994.29

Finding the Fourth Proportional to 32,889,610.37, 45,386,639.07 and 18,950,994.29

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Solution

The fourth proportional to 32,889,610.37, 45,386,639.07 and 18,950,994.29 is: 26,151,782.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,889,610.37 : 45,386,639.07 = 18,950,994.29 : x
  2. Step 2: Convert to fraction form
    32,889,610.37/45,386,639.07 = 18,950,994.29/x
  3. Step 3: Cross multiply
    32,889,610.37x = 45,386,639.07 × 18,950,994.29
  4. Step 4: Simplify right side
    32,889,610.37x = 860,121,937,857,860.88
  5. Step 5: Solve for x
    x = 860,121,937,857,860.88/32,889,610.37
  6. Step 6: Final answer
    x = 26,151,782.53

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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.