Home / 29,354,005.20-44,031,007.80-15,749,115.60

Finding the Fourth Proportional to 29,354,005.20, 44,031,007.80 and 15,749,115.60

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Solution

The fourth proportional to 29,354,005.20, 44,031,007.80 and 15,749,115.60 is: 23,623,673.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,354,005.20 : 44,031,007.80 = 15,749,115.60 : x
  2. Step 2: Convert to fraction form
    29,354,005.20/44,031,007.80 = 15,749,115.60/x
  3. Step 3: Cross multiply
    29,354,005.20x = 44,031,007.80 × 15,749,115.60
  4. Step 4: Simplify right side
    29,354,005.20x = 693,449,431,826,701.62
  5. Step 5: Solve for x
    x = 693,449,431,826,701.62/29,354,005.20
  6. Step 6: Final answer
    x = 23,623,673.40

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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.