Home / 14,930,246.04-20,598,812.16-12,172,191.86

Finding the Fourth Proportional to 14,930,246.04, 20,598,812.16 and 12,172,191.86

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Solution

The fourth proportional to 14,930,246.04, 20,598,812.16 and 12,172,191.86 is: 16,793,607.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,930,246.04 : 20,598,812.16 = 12,172,191.86 : x
  2. Step 2: Convert to fraction form
    14,930,246.04/20,598,812.16 = 12,172,191.86/x
  3. Step 3: Cross multiply
    14,930,246.04x = 20,598,812.16 × 12,172,191.86
  4. Step 4: Simplify right side
    14,930,246.04x = 250,732,693,699,621
  5. Step 5: Solve for x
    x = 250,732,693,699,621/14,930,246.04
  6. Step 6: Final answer
    x = 16,793,607.62

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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.