Home / 40,424,273.70-60,626,569.05-11,667,410.70

Finding the Fourth Proportional to 40,424,273.70, 60,626,569.05 and 11,667,410.70

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Solution

The fourth proportional to 40,424,273.70, 60,626,569.05 and 11,667,410.70 is: 17,498,275.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,424,273.70 : 60,626,569.05 = 11,667,410.70 : x
  2. Step 2: Convert to fraction form
    40,424,273.70/60,626,569.05 = 11,667,410.70/x
  3. Step 3: Cross multiply
    40,424,273.70x = 60,626,569.05 × 11,667,410.70
  4. Step 4: Simplify right side
    40,424,273.70x = 707,355,080,438,258.75
  5. Step 5: Solve for x
    x = 707,355,080,438,258.75/40,424,273.70
  6. Step 6: Final answer
    x = 17,498,275.56

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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.