Home / 50,463,107.58-69,639,116.48-27,258,234.77

Finding the Fourth Proportional to 50,463,107.58, 69,639,116.48 and 27,258,234.77

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Solution

The fourth proportional to 50,463,107.58, 69,639,116.48 and 27,258,234.77 is: 37,616,379.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,107.58 : 69,639,116.48 = 27,258,234.77 : x
  2. Step 2: Convert to fraction form
    50,463,107.58/69,639,116.48 = 27,258,234.77/x
  3. Step 3: Cross multiply
    50,463,107.58x = 69,639,116.48 × 27,258,234.77
  4. Step 4: Simplify right side
    50,463,107.58x = 1,898,239,385,935,521
  5. Step 5: Solve for x
    x = 1,898,239,385,935,521/50,463,107.58
  6. Step 6: Final answer
    x = 37,616,379.11

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Double scale
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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.