Home / 50,466,526.20-75,735,218.70-21,733,282.80

Finding the Fourth Proportional to 50,466,526.20, 75,735,218.70 and 21,733,282.80

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Solution

The fourth proportional to 50,466,526.20, 75,735,218.70 and 21,733,282.80 is: 32,615,181.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,466,526.20 : 75,735,218.70 = 21,733,282.80 : x
  2. Step 2: Convert to fraction form
    50,466,526.20/75,735,218.70 = 21,733,282.80/x
  3. Step 3: Cross multiply
    50,466,526.20x = 75,735,218.70 × 21,733,282.80
  4. Step 4: Simplify right side
    50,466,526.20x = 1,645,974,925,926,948.50
  5. Step 5: Solve for x
    x = 1,645,974,925,926,948.50/50,466,526.20
  6. Step 6: Final answer
    x = 32,615,181.78

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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.