Home / 30,117,638.48-41,562,309.48-16,366,573.04

Finding the Fourth Proportional to 30,117,638.48, 41,562,309.48 and 16,366,573.04

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Solution

The fourth proportional to 30,117,638.48, 41,562,309.48 and 16,366,573.04 is: 22,585,853.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,117,638.48 : 41,562,309.48 = 16,366,573.04 : x
  2. Step 2: Convert to fraction form
    30,117,638.48/41,562,309.48 = 16,366,573.04/x
  3. Step 3: Cross multiply
    30,117,638.48x = 41,562,309.48 × 16,366,573.04
  4. Step 4: Simplify right side
    30,117,638.48x = 680,232,573,815,504.38
  5. Step 5: Solve for x
    x = 680,232,573,815,504.38/30,117,638.48
  6. Step 6: Final answer
    x = 22,585,853.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.