Home / 19,275,124.50-26,599,185.20-11,014,661.48

Finding the Fourth Proportional to 19,275,124.50, 26,599,185.20 and 11,014,661.48

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Solution

The fourth proportional to 19,275,124.50, 26,599,185.20 and 11,014,661.48 is: 15,199,954.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,124.50 : 26,599,185.20 = 11,014,661.48 : x
  2. Step 2: Convert to fraction form
    19,275,124.50/26,599,185.20 = 11,014,661.48/x
  3. Step 3: Cross multiply
    19,275,124.50x = 26,599,185.20 × 11,014,661.48
  4. Step 4: Simplify right side
    19,275,124.50x = 292,981,020,516,366.81
  5. Step 5: Solve for x
    x = 292,981,020,516,366.81/19,275,124.50
  6. Step 6: Final answer
    x = 15,199,954.77

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1.5x scale

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.