Home / 14,483,531.10-21,741,885.45-8,503,268.70

Finding the Fourth Proportional to 14,483,531.10, 21,741,885.45 and 8,503,268.70

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Solution

The fourth proportional to 14,483,531.10, 21,741,885.45 and 8,503,268.70 is: 12,764,642.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,483,531.10 : 21,741,885.45 = 8,503,268.70 : x
  2. Step 2: Convert to fraction form
    14,483,531.10/21,741,885.45 = 8,503,268.70/x
  3. Step 3: Cross multiply
    14,483,531.10x = 21,741,885.45 × 8,503,268.70
  4. Step 4: Simplify right side
    14,483,531.10x = 184,877,094,025,970.41
  5. Step 5: Solve for x
    x = 184,877,094,025,970.41/14,483,531.10
  6. Step 6: Final answer
    x = 12,764,642.32

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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.