Home / 34,834,171.89-48,072,391.05-19,154,390.64

Finding the Fourth Proportional to 34,834,171.89, 48,072,391.05 and 19,154,390.64

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Solution

The fourth proportional to 34,834,171.89, 48,072,391.05 and 19,154,390.64 is: 26,433,737.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,834,171.89 : 48,072,391.05 = 19,154,390.64 : x
  2. Step 2: Convert to fraction form
    34,834,171.89/48,072,391.05 = 19,154,390.64/x
  3. Step 3: Cross multiply
    34,834,171.89x = 48,072,391.05 × 19,154,390.64
  4. Step 4: Simplify right side
    34,834,171.89x = 920,797,357,170,539.75
  5. Step 5: Solve for x
    x = 920,797,357,170,539.75/34,834,171.89
  6. Step 6: Final answer
    x = 26,433,737.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.