Home / 53,669,952,890.30-80,504,929,335.45-14,415,311,431.10

Finding the Fourth Proportional to 53,669,952,890.30, 80,504,929,335.45 and 14,415,311,431.10

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Solution

The fourth proportional to 53,669,952,890.30, 80,504,929,335.45 and 14,415,311,431.10 is: 21,622,967,146.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,669,952,890.30 : 80,504,929,335.45 = 14,415,311,431.10 : x
  2. Step 2: Convert to fraction form
    53,669,952,890.30/80,504,929,335.45 = 14,415,311,431.10/x
  3. Step 3: Cross multiply
    53,669,952,890.30x = 80,504,929,335.45 × 14,415,311,431.10
  4. Step 4: Simplify right side
    53,669,952,890.30x = 1,160,503,628,109,210,058,752
  5. Step 5: Solve for x
    x = 1,160,503,628,109,210,058,752/53,669,952,890.30
  6. Step 6: Final answer
    x = 21,622,967,146.65

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Double scale
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1.5x scale

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.