Home / 55,408,595,094.08-76,461,811,961.76-30,033,521,610.56

Finding the Fourth Proportional to 55,408,595,094.08, 76,461,811,961.76 and 30,033,521,610.56

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Solution

The fourth proportional to 55,408,595,094.08, 76,461,811,961.76 and 30,033,521,610.56 is: 41,445,149,042.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,408,595,094.08 : 76,461,811,961.76 = 30,033,521,610.56 : x
  2. Step 2: Convert to fraction form
    55,408,595,094.08/76,461,811,961.76 = 30,033,521,610.56/x
  3. Step 3: Cross multiply
    55,408,595,094.08x = 76,461,811,961.76 × 30,033,521,610.56
  4. Step 4: Simplify right side
    55,408,595,094.08x = 2,296,417,481,936,094,101,504
  5. Step 5: Solve for x
    x = 2,296,417,481,936,094,101,504/55,408,595,094.08
  6. Step 6: Final answer
    x = 41,445,149,042.98

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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.