Home / 47,286,112.30-70,929,168.45-16,997,037.10

Finding the Fourth Proportional to 47,286,112.30, 70,929,168.45 and 16,997,037.10

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Solution

The fourth proportional to 47,286,112.30, 70,929,168.45 and 16,997,037.10 is: 25,495,555.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,286,112.30 : 70,929,168.45 = 16,997,037.10 : x
  2. Step 2: Convert to fraction form
    47,286,112.30/70,929,168.45 = 16,997,037.10/x
  3. Step 3: Cross multiply
    47,286,112.30x = 70,929,168.45 × 16,997,037.10
  4. Step 4: Simplify right side
    47,286,112.30x = 1,205,585,707,616,799.75
  5. Step 5: Solve for x
    x = 1,205,585,707,616,799.75/47,286,112.30
  6. Step 6: Final answer
    x = 25,495,555.65

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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.