Home / 837,056,338.14-1,254,436,594.62-529,799,984.22

Finding the Fourth Proportional to 837,056,338.14, 1,254,436,594.62 and 529,799,984.22

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Solution

The fourth proportional to 837,056,338.14, 1,254,436,594.62 and 529,799,984.22 is: 793,973,425.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    837,056,338.14 : 1,254,436,594.62 = 529,799,984.22 : x
  2. Step 2: Convert to fraction form
    837,056,338.14/1,254,436,594.62 = 529,799,984.22/x
  3. Step 3: Cross multiply
    837,056,338.14x = 1,254,436,594.62 × 529,799,984.22
  4. Step 4: Simplify right side
    837,056,338.14x = 664,600,488,034,666,496
  5. Step 5: Solve for x
    x = 664,600,488,034,666,496/837,056,338.14
  6. Step 6: Final answer
    x = 793,973,425.39

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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.