Home / 16,767,020.70-25,150,531.05-14,641,256.70

Finding the Fourth Proportional to 16,767,020.70, 25,150,531.05 and 14,641,256.70

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Solution

The fourth proportional to 16,767,020.70, 25,150,531.05 and 14,641,256.70 is: 21,961,885.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,767,020.70 : 25,150,531.05 = 14,641,256.70 : x
  2. Step 2: Convert to fraction form
    16,767,020.70/25,150,531.05 = 14,641,256.70/x
  3. Step 3: Cross multiply
    16,767,020.70x = 25,150,531.05 × 14,641,256.70
  4. Step 4: Simplify right side
    16,767,020.70x = 368,235,381,244,370.50
  5. Step 5: Solve for x
    x = 368,235,381,244,370.50/16,767,020.70
  6. Step 6: Final answer
    x = 21,961,885.05

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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.