Home / 26,241,985.99-39,360,321.27-7,074,680.59

Finding the Fourth Proportional to 26,241,985.99, 39,360,321.27 and 7,074,680.59

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Solution

The fourth proportional to 26,241,985.99, 39,360,321.27 and 7,074,680.59 is: 10,611,304.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,985.99 : 39,360,321.27 = 7,074,680.59 : x
  2. Step 2: Convert to fraction form
    26,241,985.99/39,360,321.27 = 7,074,680.59/x
  3. Step 3: Cross multiply
    26,241,985.99x = 39,360,321.27 × 7,074,680.59
  4. Step 4: Simplify right side
    26,241,985.99x = 278,461,700,806,632.38
  5. Step 5: Solve for x
    x = 278,461,700,806,632.38/26,241,985.99
  6. Step 6: Final answer
    x = 10,611,304.38

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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.