Home / 536,762,123.42-804,943,829.12-186,918,351.30

Finding the Fourth Proportional to 536,762,123.42, 804,943,829.12 and 186,918,351.30

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Solution

The fourth proportional to 536,762,123.42, 804,943,829.12 and 186,918,351.30 is: 280,308,104.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,762,123.42 : 804,943,829.12 = 186,918,351.30 : x
  2. Step 2: Convert to fraction form
    536,762,123.42/804,943,829.12 = 186,918,351.30/x
  3. Step 3: Cross multiply
    536,762,123.42x = 804,943,829.12 × 186,918,351.30
  4. Step 4: Simplify right side
    536,762,123.42x = 150,458,773,427,284,736
  5. Step 5: Solve for x
    x = 150,458,773,427,284,736/536,762,123.42
  6. Step 6: Final answer
    x = 280,308,104.58

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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.