Home / 33,215,111.40-49,822,667.10-31,195,635.60

Finding the Fourth Proportional to 33,215,111.40, 49,822,667.10 and 31,195,635.60

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Solution

The fourth proportional to 33,215,111.40, 49,822,667.10 and 31,195,635.60 is: 46,793,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,215,111.40 : 49,822,667.10 = 31,195,635.60 : x
  2. Step 2: Convert to fraction form
    33,215,111.40/49,822,667.10 = 31,195,635.60/x
  3. Step 3: Cross multiply
    33,215,111.40x = 49,822,667.10 × 31,195,635.60
  4. Step 4: Simplify right side
    33,215,111.40x = 1,554,249,767,471,709
  5. Step 5: Solve for x
    x = 1,554,249,767,471,709/33,215,111.40
  6. Step 6: Final answer
    x = 46,793,453.40

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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.