Home / 33,205,594.42-49,818,029.01-13,771,256.32

Finding the Fourth Proportional to 33,205,594.42, 49,818,029.01 and 13,771,256.32

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Solution

The fourth proportional to 33,205,594.42, 49,818,029.01 and 13,771,256.32 is: 20,660,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205,594.42 : 49,818,029.01 = 13,771,256.32 : x
  2. Step 2: Convert to fraction form
    33,205,594.42/49,818,029.01 = 13,771,256.32/x
  3. Step 3: Cross multiply
    33,205,594.42x = 49,818,029.01 × 13,771,256.32
  4. Step 4: Simplify right side
    33,205,594.42x = 686,056,846,853,905.88
  5. Step 5: Solve for x
    x = 686,056,846,853,905.88/33,205,594.42
  6. Step 6: Final answer
    x = 20,660,881.36

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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.