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Finding the Fourth Proportional to 29,562,884.40, 44,363,987.40 and 16,783,364.40

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Solution

The fourth proportional to 29,562,884.40, 44,363,987.40 and 16,783,364.40 is: 25,186,208.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,562,884.40 : 44,363,987.40 = 16,783,364.40 : x
  2. Step 2: Convert to fraction form
    29,562,884.40/44,363,987.40 = 16,783,364.40/x
  3. Step 3: Cross multiply
    29,562,884.40x = 44,363,987.40 × 16,783,364.40
  4. Step 4: Simplify right side
    29,562,884.40x = 744,576,966,771,208.50
  5. Step 5: Solve for x
    x = 744,576,966,771,208.50/29,562,884.40
  6. Step 6: Final answer
    x = 25,186,208.38

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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.