Home / 22,842,049.60-34,263,074.40-19,440,827.20

Finding the Fourth Proportional to 22,842,049.60, 34,263,074.40 and 19,440,827.20

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Solution

The fourth proportional to 22,842,049.60, 34,263,074.40 and 19,440,827.20 is: 29,161,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,842,049.60 : 34,263,074.40 = 19,440,827.20 : x
  2. Step 2: Convert to fraction form
    22,842,049.60/34,263,074.40 = 19,440,827.20/x
  3. Step 3: Cross multiply
    22,842,049.60x = 34,263,074.40 × 19,440,827.20
  4. Step 4: Simplify right side
    22,842,049.60x = 666,102,508,751,143.62
  5. Step 5: Solve for x
    x = 666,102,508,751,143.62/22,842,049.60
  6. Step 6: Final answer
    x = 29,161,240.80

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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.