Home / 15,642,225.20-23,465,087.40-4,859,440.40

Finding the Fourth Proportional to 15,642,225.20, 23,465,087.40 and 4,859,440.40

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Solution

The fourth proportional to 15,642,225.20, 23,465,087.40 and 4,859,440.40 is: 7,289,704.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,642,225.20 : 23,465,087.40 = 4,859,440.40 : x
  2. Step 2: Convert to fraction form
    15,642,225.20/23,465,087.40 = 4,859,440.40/x
  3. Step 3: Cross multiply
    15,642,225.20x = 23,465,087.40 × 4,859,440.40
  4. Step 4: Simplify right side
    15,642,225.20x = 114,027,193,701,090.97
  5. Step 5: Solve for x
    x = 114,027,193,701,090.97/15,642,225.20
  6. Step 6: Final answer
    x = 7,289,704.13

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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.