Home / 24,733,885.20-37,100,827.80-20,765,792.40

Finding the Fourth Proportional to 24,733,885.20, 37,100,827.80 and 20,765,792.40

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Solution

The fourth proportional to 24,733,885.20, 37,100,827.80 and 20,765,792.40 is: 31,148,688.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,733,885.20 : 37,100,827.80 = 20,765,792.40 : x
  2. Step 2: Convert to fraction form
    24,733,885.20/37,100,827.80 = 20,765,792.40/x
  3. Step 3: Cross multiply
    24,733,885.20x = 37,100,827.80 × 20,765,792.40
  4. Step 4: Simplify right side
    24,733,885.20x = 770,428,087,962,948.62
  5. Step 5: Solve for x
    x = 770,428,087,962,948.62/24,733,885.20
  6. Step 6: Final answer
    x = 31,148,688.60

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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.