Home / 50,630,714.76-69,870,721.77-27,425,841.48

Finding the Fourth Proportional to 50,630,714.76, 69,870,721.77 and 27,425,841.48

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Solution

The fourth proportional to 50,630,714.76, 69,870,721.77 and 27,425,841.48 is: 37,847,842.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,714.76 : 69,870,721.77 = 27,425,841.48 : x
  2. Step 2: Convert to fraction form
    50,630,714.76/69,870,721.77 = 27,425,841.48/x
  3. Step 3: Cross multiply
    50,630,714.76x = 69,870,721.77 × 27,425,841.48
  4. Step 4: Simplify right side
    50,630,714.76x = 1,916,263,339,357,205
  5. Step 5: Solve for x
    x = 1,916,263,339,357,205/50,630,714.76
  6. Step 6: Final answer
    x = 37,847,842.92

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1.5x scale

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.