Home / 182,865,200.40-274,297,800.60-73,742,648.40

Finding the Fourth Proportional to 182,865,200.40, 274,297,800.60 and 73,742,648.40

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Solution

The fourth proportional to 182,865,200.40, 274,297,800.60 and 73,742,648.40 is: 110,613,972.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,865,200.40 : 274,297,800.60 = 73,742,648.40 : x
  2. Step 2: Convert to fraction form
    182,865,200.40/274,297,800.60 = 73,742,648.40/x
  3. Step 3: Cross multiply
    182,865,200.40x = 274,297,800.60 × 73,742,648.40
  4. Step 4: Simplify right side
    182,865,200.40x = 20,227,446,266,539,112
  5. Step 5: Solve for x
    x = 20,227,446,266,539,112/182,865,200.40
  6. Step 6: Final answer
    x = 110,613,972.60

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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.