Home / 33,016,417.40-49,536,435.90-13,853,048.60

Finding the Fourth Proportional to 33,016,417.40, 49,536,435.90 and 13,853,048.60

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Solution

The fourth proportional to 33,016,417.40, 49,536,435.90 and 13,853,048.60 is: 20,784,528.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,417.40 : 49,536,435.90 = 13,853,048.60 : x
  2. Step 2: Convert to fraction form
    33,016,417.40/49,536,435.90 = 13,853,048.60/x
  3. Step 3: Cross multiply
    33,016,417.40x = 49,536,435.90 × 13,853,048.60
  4. Step 4: Simplify right side
    33,016,417.40x = 686,230,653,993,484.75
  5. Step 5: Solve for x
    x = 686,230,653,993,484.75/33,016,417.40
  6. Step 6: Final answer
    x = 20,784,528.06

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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.