Home / 13,846,077.90-20,769,116.85-10,019,702.70

Finding the Fourth Proportional to 13,846,077.90, 20,769,116.85 and 10,019,702.70

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Solution

The fourth proportional to 13,846,077.90, 20,769,116.85 and 10,019,702.70 is: 15,029,554.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,846,077.90 : 20,769,116.85 = 10,019,702.70 : x
  2. Step 2: Convert to fraction form
    13,846,077.90/20,769,116.85 = 10,019,702.70/x
  3. Step 3: Cross multiply
    13,846,077.90x = 20,769,116.85 × 10,019,702.70
  4. Step 4: Simplify right side
    13,846,077.90x = 208,100,376,178,560.50
  5. Step 5: Solve for x
    x = 208,100,376,178,560.50/13,846,077.90
  6. Step 6: Final answer
    x = 15,029,554.05

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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.