Home / 25,461,049.99-38,191,925.28-7,265,239.30

Finding the Fourth Proportional to 25,461,049.99, 38,191,925.28 and 7,265,239.30

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Solution

The fourth proportional to 25,461,049.99, 38,191,925.28 and 7,265,239.30 is: 10,897,958.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,049.99 : 38,191,925.28 = 7,265,239.30 : x
  2. Step 2: Convert to fraction form
    25,461,049.99/38,191,925.28 = 7,265,239.30/x
  3. Step 3: Cross multiply
    25,461,049.99x = 38,191,925.28 × 7,265,239.30
  4. Step 4: Simplify right side
    25,461,049.99x = 277,473,476,486,919.50
  5. Step 5: Solve for x
    x = 277,473,476,486,919.50/25,461,049.99
  6. Step 6: Final answer
    x = 10,897,958.91

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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.