Home / 30,339,452.04-41,868,443.94-16,588,416.18

Finding the Fourth Proportional to 30,339,452.04, 41,868,443.94 and 16,588,416.18

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Solution

The fourth proportional to 30,339,452.04, 41,868,443.94 and 16,588,416.18 is: 22,892,014.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,339,452.04 : 41,868,443.94 = 16,588,416.18 : x
  2. Step 2: Convert to fraction form
    30,339,452.04/41,868,443.94 = 16,588,416.18/x
  3. Step 3: Cross multiply
    30,339,452.04x = 41,868,443.94 × 16,588,416.18
  4. Step 4: Simplify right side
    30,339,452.04x = 694,531,172,885,718.88
  5. Step 5: Solve for x
    x = 694,531,172,885,718.88/30,339,452.04
  6. Step 6: Final answer
    x = 22,892,014.40

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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.