Home / 173,845,979.60-260,768,969.40-44,463,715.70

Finding the Fourth Proportional to 173,845,979.60, 260,768,969.40 and 44,463,715.70

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Solution

The fourth proportional to 173,845,979.60, 260,768,969.40 and 44,463,715.70 is: 66,695,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,845,979.60 : 260,768,969.40 = 44,463,715.70 : x
  2. Step 2: Convert to fraction form
    173,845,979.60/260,768,969.40 = 44,463,715.70/x
  3. Step 3: Cross multiply
    173,845,979.60x = 260,768,969.40 × 44,463,715.70
  4. Step 4: Simplify right side
    173,845,979.60x = 11,594,757,318,783,600
  5. Step 5: Solve for x
    x = 11,594,757,318,783,600/173,845,979.60
  6. Step 6: Final answer
    x = 66,695,573.55

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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.