Home / 25,212,849.60-37,819,274.40-25,023,892.80

Finding the Fourth Proportional to 25,212,849.60, 37,819,274.40 and 25,023,892.80

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Solution

The fourth proportional to 25,212,849.60, 37,819,274.40 and 25,023,892.80 is: 37,535,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212,849.60 : 37,819,274.40 = 25,023,892.80 : x
  2. Step 2: Convert to fraction form
    25,212,849.60/37,819,274.40 = 25,023,892.80/x
  3. Step 3: Cross multiply
    25,212,849.60x = 37,819,274.40 × 25,023,892.80
  4. Step 4: Simplify right side
    25,212,849.60x = 946,385,468,359,384.25
  5. Step 5: Solve for x
    x = 946,385,468,359,384.25/25,212,849.60
  6. Step 6: Final answer
    x = 37,535,839.20

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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.