Home / 14,826,339.40-22,220,846.70-13,146,723.40

Finding the Fourth Proportional to 14,826,339.40, 22,220,846.70 and 13,146,723.40

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Solution

The fourth proportional to 14,826,339.40, 22,220,846.70 and 13,146,723.40 is: 19,703,536.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826,339.40 : 22,220,846.70 = 13,146,723.40 : x
  2. Step 2: Convert to fraction form
    14,826,339.40/22,220,846.70 = 13,146,723.40/x
  3. Step 3: Cross multiply
    14,826,339.40x = 22,220,846.70 × 13,146,723.40
  4. Step 4: Simplify right side
    14,826,339.40x = 292,131,325,278,702.75
  5. Step 5: Solve for x
    x = 292,131,325,278,702.75/14,826,339.40
  6. Step 6: Final answer
    x = 19,703,536.89

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1.5x scale

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.