Home / 26,343,862.20-39,441,143.70-23,656,476.60

Finding the Fourth Proportional to 26,343,862.20, 39,441,143.70 and 23,656,476.60

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Solution

The fourth proportional to 26,343,862.20, 39,441,143.70 and 23,656,476.60 is: 35,417,680.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,343,862.20 : 39,441,143.70 = 23,656,476.60 : x
  2. Step 2: Convert to fraction form
    26,343,862.20/39,441,143.70 = 23,656,476.60/x
  3. Step 3: Cross multiply
    26,343,862.20x = 39,441,143.70 × 23,656,476.60
  4. Step 4: Simplify right side
    26,343,862.20x = 933,038,493,016,287.50
  5. Step 5: Solve for x
    x = 933,038,493,016,287.50/26,343,862.20
  6. Step 6: Final answer
    x = 35,417,680.44

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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.