Home / 49,047,682,443.40-73,571,523,665.10-28,408,561,035.40

Finding the Fourth Proportional to 49,047,682,443.40, 73,571,523,665.10 and 28,408,561,035.40

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Solution

The fourth proportional to 49,047,682,443.40, 73,571,523,665.10 and 28,408,561,035.40 is: 42,612,841,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,047,682,443.40 : 73,571,523,665.10 = 28,408,561,035.40 : x
  2. Step 2: Convert to fraction form
    49,047,682,443.40/73,571,523,665.10 = 28,408,561,035.40/x
  3. Step 3: Cross multiply
    49,047,682,443.40x = 73,571,523,665.10 × 28,408,561,035.40
  4. Step 4: Simplify right side
    49,047,682,443.40x = 2,090,061,120,507,369,226,240
  5. Step 5: Solve for x
    x = 2,090,061,120,507,369,226,240/49,047,682,443.40
  6. Step 6: Final answer
    x = 42,612,841,553.10

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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.