Home / 32,727,098.50-49,097,733.99-12,532,341.22

Finding the Fourth Proportional to 32,727,098.50, 49,097,733.99 and 12,532,341.22

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Solution

The fourth proportional to 32,727,098.50, 49,097,733.99 and 12,532,341.22 is: 18,801,225.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,727,098.50 : 49,097,733.99 = 12,532,341.22 : x
  2. Step 2: Convert to fraction form
    32,727,098.50/49,097,733.99 = 12,532,341.22/x
  3. Step 3: Cross multiply
    32,727,098.50x = 49,097,733.99 × 12,532,341.22
  4. Step 4: Simplify right side
    32,727,098.50x = 615,309,555,491,472.12
  5. Step 5: Solve for x
    x = 615,309,555,491,472.12/32,727,098.50
  6. Step 6: Final answer
    x = 18,801,225.40

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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.