Home / 4,550,991,539.70-6,827,762,767.95-2,222,004,501.30

Finding the Fourth Proportional to 4,550,991,539.70, 6,827,762,767.95 and 2,222,004,501.30

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Solution

The fourth proportional to 4,550,991,539.70, 6,827,762,767.95 and 2,222,004,501.30 is: 3,333,629,489.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,991,539.70 : 6,827,762,767.95 = 2,222,004,501.30 : x
  2. Step 2: Convert to fraction form
    4,550,991,539.70/6,827,762,767.95 = 2,222,004,501.30/x
  3. Step 3: Cross multiply
    4,550,991,539.70x = 6,827,762,767.95 × 2,222,004,501.30
  4. Step 4: Simplify right side
    4,550,991,539.70x = 15,171,319,604,193,447,936
  5. Step 5: Solve for x
    x = 15,171,319,604,193,447,936/4,550,991,539.70
  6. Step 6: Final answer
    x = 3,333,629,489.72

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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.