Home / 33,187,005.60-49,787,506.80-14,007,890.40

Finding the Fourth Proportional to 33,187,005.60, 49,787,506.80 and 14,007,890.40

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Solution

The fourth proportional to 33,187,005.60, 49,787,506.80 and 14,007,890.40 is: 21,014,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,187,005.60 : 49,787,506.80 = 14,007,890.40 : x
  2. Step 2: Convert to fraction form
    33,187,005.60/49,787,506.80 = 14,007,890.40/x
  3. Step 3: Cross multiply
    33,187,005.60x = 49,787,506.80 × 14,007,890.40
  4. Step 4: Simplify right side
    33,187,005.60x = 697,417,938,543,654.75
  5. Step 5: Solve for x
    x = 697,417,938,543,654.75/33,187,005.60
  6. Step 6: Final answer
    x = 21,014,789.55

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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.