Home / 173,876,338.60-260,590,559.10-133,285,618.60

Finding the Fourth Proportional to 173,876,338.60, 260,590,559.10 and 133,285,618.60

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Solution

The fourth proportional to 173,876,338.60, 260,590,559.10 and 133,285,618.60 is: 199,756,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,876,338.60 : 260,590,559.10 = 133,285,618.60 : x
  2. Step 2: Convert to fraction form
    173,876,338.60/260,590,559.10 = 133,285,618.60/x
  3. Step 3: Cross multiply
    173,876,338.60x = 260,590,559.10 × 133,285,618.60
  4. Step 4: Simplify right side
    173,876,338.60x = 34,732,973,870,963,356
  5. Step 5: Solve for x
    x = 34,732,973,870,963,356/173,876,338.60
  6. Step 6: Final answer
    x = 199,756,759.03

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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.