Home / 33,162,612.76-49,743,919.14-12,953,683

Finding the Fourth Proportional to 33,162,612.76, 49,743,919.14 and 12,953,683

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Solution

The fourth proportional to 33,162,612.76, 49,743,919.14 and 12,953,683 is: 19,430,524.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,162,612.76 : 49,743,919.14 = 12,953,683 : x
  2. Step 2: Convert to fraction form
    33,162,612.76/49,743,919.14 = 12,953,683/x
  3. Step 3: Cross multiply
    33,162,612.76x = 49,743,919.14 × 12,953,683
  4. Step 4: Simplify right side
    33,162,612.76x = 644,366,959,717,192.62
  5. Step 5: Solve for x
    x = 644,366,959,717,192.62/33,162,612.76
  6. Step 6: Final answer
    x = 19,430,524.50

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1.5x scale

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.