Home / 6,720,678,045.45-10,061,646,043.73-6,720,678,045.45

Finding the Fourth Proportional to 6,720,678,045.45, 10,061,646,043.73 and 6,720,678,045.45

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Solution

The fourth proportional to 6,720,678,045.45, 10,061,646,043.73 and 6,720,678,045.45 is: 10,061,646,043.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,678,045.45 : 10,061,646,043.73 = 6,720,678,045.45 : x
  2. Step 2: Convert to fraction form
    6,720,678,045.45/10,061,646,043.73 = 6,720,678,045.45/x
  3. Step 3: Cross multiply
    6,720,678,045.45x = 10,061,646,043.73 × 6,720,678,045.45
  4. Step 4: Simplify right side
    6,720,678,045.45x = 67,621,083,667,151,462,400
  5. Step 5: Solve for x
    x = 67,621,083,667,151,462,400/6,720,678,045.45
  6. Step 6: Final answer
    x = 10,061,646,043.73

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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.