Home / 173,664,189.60-260,324,866.80-97,023,933.60

Finding the Fourth Proportional to 173,664,189.60, 260,324,866.80 and 97,023,933.60

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Solution

The fourth proportional to 173,664,189.60, 260,324,866.80 and 97,023,933.60 is: 145,440,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,664,189.60 : 260,324,866.80 = 97,023,933.60 : x
  2. Step 2: Convert to fraction form
    173,664,189.60/260,324,866.80 = 97,023,933.60/x
  3. Step 3: Cross multiply
    173,664,189.60x = 260,324,866.80 × 97,023,933.60
  4. Step 4: Simplify right side
    173,664,189.60x = 25,257,742,590,832,044
  5. Step 5: Solve for x
    x = 25,257,742,590,832,044/173,664,189.60
  6. Step 6: Final answer
    x = 145,440,131.61

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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.