Home / 482,682,701.60-724,024,052.40-444,891,341.60

Finding the Fourth Proportional to 482,682,701.60, 724,024,052.40 and 444,891,341.60

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Solution

The fourth proportional to 482,682,701.60, 724,024,052.40 and 444,891,341.60 is: 667,337,012.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,682,701.60 : 724,024,052.40 = 444,891,341.60 : x
  2. Step 2: Convert to fraction form
    482,682,701.60/724,024,052.40 = 444,891,341.60/x
  3. Step 3: Cross multiply
    482,682,701.60x = 724,024,052.40 × 444,891,341.60
  4. Step 4: Simplify right side
    482,682,701.60x = 322,112,032,022,904,704
  5. Step 5: Solve for x
    x = 322,112,032,022,904,704/482,682,701.60
  6. Step 6: Final answer
    x = 667,337,012.40

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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.