Home / 9,603,764,353-13,253,194,807.14-5,208,395,905

Finding the Fourth Proportional to 9,603,764,353, 13,253,194,807.14 and 5,208,395,905

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Solution

The fourth proportional to 9,603,764,353, 13,253,194,807.14 and 5,208,395,905 is: 7,187,586,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,764,353 : 13,253,194,807.14 = 5,208,395,905 : x
  2. Step 2: Convert to fraction form
    9,603,764,353/13,253,194,807.14 = 5,208,395,905/x
  3. Step 3: Cross multiply
    9,603,764,353x = 13,253,194,807.14 × 5,208,395,905
  4. Step 4: Simplify right side
    9,603,764,353x = 69,027,885,561,675,235,328
  5. Step 5: Solve for x
    x = 69,027,885,561,675,235,328/9,603,764,353
  6. Step 6: Final answer
    x = 7,187,586,348.90

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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.