Home / 16,045,539.27-22,142,714.18-8,703,354.03

Finding the Fourth Proportional to 16,045,539.27, 22,142,714.18 and 8,703,354.03

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Solution

The fourth proportional to 16,045,539.27, 22,142,714.18 and 8,703,354.03 is: 12,010,558.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,045,539.27 : 22,142,714.18 = 8,703,354.03 : x
  2. Step 2: Convert to fraction form
    16,045,539.27/22,142,714.18 = 8,703,354.03/x
  3. Step 3: Cross multiply
    16,045,539.27x = 22,142,714.18 × 8,703,354.03
  4. Step 4: Simplify right side
    16,045,539.27x = 192,715,880,650,124.38
  5. Step 5: Solve for x
    x = 192,715,880,650,124.38/16,045,539.27
  6. Step 6: Final answer
    x = 12,010,558.04

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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.