Home / 34,019,762.87-51,029,498.21-9,427,618.92

Finding the Fourth Proportional to 34,019,762.87, 51,029,498.21 and 9,427,618.92

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Solution

The fourth proportional to 34,019,762.87, 51,029,498.21 and 9,427,618.92 is: 14,141,387.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,019,762.87 : 51,029,498.21 = 9,427,618.92 : x
  2. Step 2: Convert to fraction form
    34,019,762.87/51,029,498.21 = 9,427,618.92/x
  3. Step 3: Cross multiply
    34,019,762.87x = 51,029,498.21 × 9,427,618.92
  4. Step 4: Simplify right side
    34,019,762.87x = 481,086,662,826,271.19
  5. Step 5: Solve for x
    x = 481,086,662,826,271.19/34,019,762.87
  6. Step 6: Final answer
    x = 14,141,387.90

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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.