Home / 47,085,176.91-70,630,514.03-14,296,815.39

Finding the Fourth Proportional to 47,085,176.91, 70,630,514.03 and 14,296,815.39

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Solution

The fourth proportional to 47,085,176.91, 70,630,514.03 and 14,296,815.39 is: 21,446,057.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,085,176.91 : 70,630,514.03 = 14,296,815.39 : x
  2. Step 2: Convert to fraction form
    47,085,176.91/70,630,514.03 = 14,296,815.39/x
  3. Step 3: Cross multiply
    47,085,176.91x = 70,630,514.03 × 14,296,815.39
  4. Step 4: Simplify right side
    47,085,176.91x = 1,009,791,420,248,104.50
  5. Step 5: Solve for x
    x = 1,009,791,420,248,104.50/47,085,176.91
  6. Step 6: Final answer
    x = 21,446,057.69

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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.