Home / 33,183,339.69-45,793,204.50-19,252,989.39

Finding the Fourth Proportional to 33,183,339.69, 45,793,204.50 and 19,252,989.39

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Solution

The fourth proportional to 33,183,339.69, 45,793,204.50 and 19,252,989.39 is: 26,569,238.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,183,339.69 : 45,793,204.50 = 19,252,989.39 : x
  2. Step 2: Convert to fraction form
    33,183,339.69/45,793,204.50 = 19,252,989.39/x
  3. Step 3: Cross multiply
    33,183,339.69x = 45,793,204.50 × 19,252,989.39
  4. Step 4: Simplify right side
    33,183,339.69x = 881,656,080,372,600.25
  5. Step 5: Solve for x
    x = 881,656,080,372,600.25/33,183,339.69
  6. Step 6: Final answer
    x = 26,569,238.92

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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.