Home / 619,418,252.04-854,819,743.32-337,147,059.60

Finding the Fourth Proportional to 619,418,252.04, 854,819,743.32 and 337,147,059.60

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Solution

The fourth proportional to 619,418,252.04, 854,819,743.32 and 337,147,059.60 is: 465,275,219.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,418,252.04 : 854,819,743.32 = 337,147,059.60 : x
  2. Step 2: Convert to fraction form
    619,418,252.04/854,819,743.32 = 337,147,059.60/x
  3. Step 3: Cross multiply
    619,418,252.04x = 854,819,743.32 × 337,147,059.60
  4. Step 4: Simplify right side
    619,418,252.04x = 288,199,962,948,364,768
  5. Step 5: Solve for x
    x = 288,199,962,948,364,768/619,418,252.04
  6. Step 6: Final answer
    x = 465,275,219.13

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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.