Home / 30,162,527.58-41,623,062.36-17,109,506.28

Finding the Fourth Proportional to 30,162,527.58, 41,623,062.36 and 17,109,506.28

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Solution

The fourth proportional to 30,162,527.58, 41,623,062.36 and 17,109,506.28 is: 23,610,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,162,527.58 : 41,623,062.36 = 17,109,506.28 : x
  2. Step 2: Convert to fraction form
    30,162,527.58/41,623,062.36 = 17,109,506.28/x
  3. Step 3: Cross multiply
    30,162,527.58x = 41,623,062.36 × 17,109,506.28
  4. Step 4: Simplify right side
    30,162,527.58x = 712,150,046,841,251.62
  5. Step 5: Solve for x
    x = 712,150,046,841,251.62/30,162,527.58
  6. Step 6: Final answer
    x = 23,610,423.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.