Home / 29,749,628.44-41,054,487.15-16,696,887.36

Finding the Fourth Proportional to 29,749,628.44, 41,054,487.15 and 16,696,887.36

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Solution

The fourth proportional to 29,749,628.44, 41,054,487.15 and 16,696,887.36 is: 23,041,704.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,749,628.44 : 41,054,487.15 = 16,696,887.36 : x
  2. Step 2: Convert to fraction form
    29,749,628.44/41,054,487.15 = 16,696,887.36/x
  3. Step 3: Cross multiply
    29,749,628.44x = 41,054,487.15 × 16,696,887.36
  4. Step 4: Simplify right side
    29,749,628.44x = 685,482,147,566,117.38
  5. Step 5: Solve for x
    x = 685,482,147,566,117.38/29,749,628.44
  6. Step 6: Final answer
    x = 23,041,704.50

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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.