Home / 16,336,971.50-22,551,998.58-11,630,405.34

Finding the Fourth Proportional to 16,336,971.50, 22,551,998.58 and 11,630,405.34

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Solution

The fourth proportional to 16,336,971.50, 22,551,998.58 and 11,630,405.34 is: 16,054,927.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,336,971.50 : 22,551,998.58 = 11,630,405.34 : x
  2. Step 2: Convert to fraction form
    16,336,971.50/22,551,998.58 = 11,630,405.34/x
  3. Step 3: Cross multiply
    16,336,971.50x = 22,551,998.58 × 11,630,405.34
  4. Step 4: Simplify right side
    16,336,971.50x = 262,288,884,712,504.41
  5. Step 5: Solve for x
    x = 262,288,884,712,504.41/16,336,971.50
  6. Step 6: Final answer
    x = 16,054,927.00

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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.