Home / 6,219,837,267.04-9,329,699,628.72-1,965,529,355.56

Finding the Fourth Proportional to 6,219,837,267.04, 9,329,699,628.72 and 1,965,529,355.56

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Solution

The fourth proportional to 6,219,837,267.04, 9,329,699,628.72 and 1,965,529,355.56 is: 2,948,276,250.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,837,267.04 : 9,329,699,628.72 = 1,965,529,355.56 : x
  2. Step 2: Convert to fraction form
    6,219,837,267.04/9,329,699,628.72 = 1,965,529,355.56/x
  3. Step 3: Cross multiply
    6,219,837,267.04x = 9,329,699,628.72 × 1,965,529,355.56
  4. Step 4: Simplify right side
    6,219,837,267.04x = 18,337,798,498,806,390,784
  5. Step 5: Solve for x
    x = 18,337,798,498,806,390,784/6,219,837,267.04
  6. Step 6: Final answer
    x = 2,948,276,250.89

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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.