Home / 50,555,444,374.64-69,765,658,223.64-27,999,823,503.44

Finding the Fourth Proportional to 50,555,444,374.64, 69,765,658,223.64 and 27,999,823,503.44

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Solution

The fourth proportional to 50,555,444,374.64, 69,765,658,223.64 and 27,999,823,503.44 is: 38,639,282,890.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,555,444,374.64 : 69,765,658,223.64 = 27,999,823,503.44 : x
  2. Step 2: Convert to fraction form
    50,555,444,374.64/69,765,658,223.64 = 27,999,823,503.44/x
  3. Step 3: Cross multiply
    50,555,444,374.64x = 69,765,658,223.64 × 27,999,823,503.44
  4. Step 4: Simplify right side
    50,555,444,374.64x = 1,953,426,116,863,237,292,032
  5. Step 5: Solve for x
    x = 1,953,426,116,863,237,292,032/50,555,444,374.64
  6. Step 6: Final answer
    x = 38,639,282,890.83

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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.