Home / 27,038,848.62-40,361,585.01-25,040,630.46

Finding the Fourth Proportional to 27,038,848.62, 40,361,585.01 and 25,040,630.46

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Solution

The fourth proportional to 27,038,848.62, 40,361,585.01 and 25,040,630.46 is: 37,378,793.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,038,848.62 : 40,361,585.01 = 25,040,630.46 : x
  2. Step 2: Convert to fraction form
    27,038,848.62/40,361,585.01 = 25,040,630.46/x
  3. Step 3: Cross multiply
    27,038,848.62x = 40,361,585.01 × 25,040,630.46
  4. Step 4: Simplify right side
    27,038,848.62x = 1,010,679,535,015,285.38
  5. Step 5: Solve for x
    x = 1,010,679,535,015,285.38/27,038,848.62
  6. Step 6: Final answer
    x = 37,378,793.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.