Home / 16,889,966.39-25,334,952.21-4,110,471.05

Finding the Fourth Proportional to 16,889,966.39, 25,334,952.21 and 4,110,471.05

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Solution

The fourth proportional to 16,889,966.39, 25,334,952.21 and 4,110,471.05 is: 6,165,707.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,889,966.39 : 25,334,952.21 = 4,110,471.05 : x
  2. Step 2: Convert to fraction form
    16,889,966.39/25,334,952.21 = 4,110,471.05/x
  3. Step 3: Cross multiply
    16,889,966.39x = 25,334,952.21 × 4,110,471.05
  4. Step 4: Simplify right side
    16,889,966.39x = 104,138,587,485,663.77
  5. Step 5: Solve for x
    x = 104,138,587,485,663.77/16,889,966.39
  6. Step 6: Final answer
    x = 6,165,707.21

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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.