Home / 30,826,002.92-42,541,284.58-17,074,965.48

Finding the Fourth Proportional to 30,826,002.92, 42,541,284.58 and 17,074,965.48

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Solution

The fourth proportional to 30,826,002.92, 42,541,284.58 and 17,074,965.48 is: 23,564,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,826,002.92 : 42,541,284.58 = 17,074,965.48 : x
  2. Step 2: Convert to fraction form
    30,826,002.92/42,541,284.58 = 17,074,965.48/x
  3. Step 3: Cross multiply
    30,826,002.92x = 42,541,284.58 × 17,074,965.48
  4. Step 4: Simplify right side
    30,826,002.92x = 726,390,965,678,356.25
  5. Step 5: Solve for x
    x = 726,390,965,678,356.25/30,826,002.92
  6. Step 6: Final answer
    x = 23,564,228.15

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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.