Home / 14,952,164.60-22,428,246.90-8,149,719.80

Finding the Fourth Proportional to 14,952,164.60, 22,428,246.90 and 8,149,719.80

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Solution

The fourth proportional to 14,952,164.60, 22,428,246.90 and 8,149,719.80 is: 12,224,579.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,952,164.60 : 22,428,246.90 = 8,149,719.80 : x
  2. Step 2: Convert to fraction form
    14,952,164.60/22,428,246.90 = 8,149,719.80/x
  3. Step 3: Cross multiply
    14,952,164.60x = 22,428,246.90 × 8,149,719.80
  4. Step 4: Simplify right side
    14,952,164.60x = 182,783,927,840,218.59
  5. Step 5: Solve for x
    x = 182,783,927,840,218.59/14,952,164.60
  6. Step 6: Final answer
    x = 12,224,579.70

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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.