Home / 173,625,590.40-260,479,857.60-52,458,230.40

Finding the Fourth Proportional to 173,625,590.40, 260,479,857.60 and 52,458,230.40

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Solution

The fourth proportional to 173,625,590.40, 260,479,857.60 and 52,458,230.40 is: 78,699,875.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,625,590.40 : 260,479,857.60 = 52,458,230.40 : x
  2. Step 2: Convert to fraction form
    173,625,590.40/260,479,857.60 = 52,458,230.40/x
  3. Step 3: Cross multiply
    173,625,590.40x = 260,479,857.60 × 52,458,230.40
  4. Step 4: Simplify right side
    173,625,590.40x = 13,664,312,384,539,990
  5. Step 5: Solve for x
    x = 13,664,312,384,539,990/173,625,590.40
  6. Step 6: Final answer
    x = 78,699,875.71

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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.