Home / 606,624,323.96-837,139,742.54-328,165,770.44

Finding the Fourth Proportional to 606,624,323.96, 837,139,742.54 and 328,165,770.44

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Solution

The fourth proportional to 606,624,323.96, 837,139,742.54 and 328,165,770.44 is: 452,867,776.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,624,323.96 : 837,139,742.54 = 328,165,770.44 : x
  2. Step 2: Convert to fraction form
    606,624,323.96/837,139,742.54 = 328,165,770.44/x
  3. Step 3: Cross multiply
    606,624,323.96x = 837,139,742.54 × 328,165,770.44
  4. Step 4: Simplify right side
    606,624,323.96x = 274,720,608,570,755,808
  5. Step 5: Solve for x
    x = 274,720,608,570,755,808/606,624,323.96
  6. Step 6: Final answer
    x = 452,867,776.19

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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.