Home / 173,867,999.60-260,801,999.40-93,246,431.60

Finding the Fourth Proportional to 173,867,999.60, 260,801,999.40 and 93,246,431.60

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Solution

The fourth proportional to 173,867,999.60, 260,801,999.40 and 93,246,431.60 is: 139,869,647.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,867,999.60 : 260,801,999.40 = 93,246,431.60 : x
  2. Step 2: Convert to fraction form
    173,867,999.60/260,801,999.40 = 93,246,431.60/x
  3. Step 3: Cross multiply
    173,867,999.60x = 260,801,999.40 × 93,246,431.60
  4. Step 4: Simplify right side
    173,867,999.60x = 24,318,855,798,195,340
  5. Step 5: Solve for x
    x = 24,318,855,798,195,340/173,867,999.60
  6. Step 6: Final answer
    x = 139,869,647.40

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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.