Home / 115,859,262.60-173,812,221.90-33,977,982.60

Finding the Fourth Proportional to 115,859,262.60, 173,812,221.90 and 33,977,982.60

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Solution

The fourth proportional to 115,859,262.60, 173,812,221.90 and 33,977,982.60 is: 50,973,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,859,262.60 : 173,812,221.90 = 33,977,982.60 : x
  2. Step 2: Convert to fraction form
    115,859,262.60/173,812,221.90 = 33,977,982.60/x
  3. Step 3: Cross multiply
    115,859,262.60x = 173,812,221.90 × 33,977,982.60
  4. Step 4: Simplify right side
    115,859,262.60x = 5,905,788,651,385,539
  5. Step 5: Solve for x
    x = 5,905,788,651,385,539/115,859,262.60
  6. Step 6: Final answer
    x = 50,973,815.29

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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.