Home / 9,603,764,358.50-13,253,194,814.73-5,208,395,910.50

Finding the Fourth Proportional to 9,603,764,358.50, 13,253,194,814.73 and 5,208,395,910.50

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Solution

The fourth proportional to 9,603,764,358.50, 13,253,194,814.73 and 5,208,395,910.50 is: 7,187,586,356.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,764,358.50 : 13,253,194,814.73 = 5,208,395,910.50 : x
  2. Step 2: Convert to fraction form
    9,603,764,358.50/13,253,194,814.73 = 5,208,395,910.50/x
  3. Step 3: Cross multiply
    9,603,764,358.50x = 13,253,194,814.73 × 5,208,395,910.50
  4. Step 4: Simplify right side
    9,603,764,358.50x = 69,027,885,674,099,531,776
  5. Step 5: Solve for x
    x = 69,027,885,674,099,531,776/9,603,764,358.50
  6. Step 6: Final answer
    x = 7,187,586,356.49

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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.