Home / 37,733,393,383.90-56,552,021,237.40-20,055,539,959.90

Finding the Fourth Proportional to 37,733,393,383.90, 56,552,021,237.40 and 20,055,539,959.90

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Solution

The fourth proportional to 37,733,393,383.90, 56,552,021,237.40 and 20,055,539,959.90 is: 30,057,761,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,733,393,383.90 : 56,552,021,237.40 = 20,055,539,959.90 : x
  2. Step 2: Convert to fraction form
    37,733,393,383.90/56,552,021,237.40 = 20,055,539,959.90/x
  3. Step 3: Cross multiply
    37,733,393,383.90x = 56,552,021,237.40 × 20,055,539,959.90
  4. Step 4: Simplify right side
    37,733,393,383.90x = 1,134,181,321,739,789,271,040
  5. Step 5: Solve for x
    x = 1,134,181,321,739,789,271,040/37,733,393,383.90
  6. Step 6: Final answer
    x = 30,057,761,044.72

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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.