Home / 34,852,288.70-52,278,433.05-12,125,632.70

Finding the Fourth Proportional to 34,852,288.70, 52,278,433.05 and 12,125,632.70

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Solution

The fourth proportional to 34,852,288.70, 52,278,433.05 and 12,125,632.70 is: 18,188,449.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,852,288.70 : 52,278,433.05 = 12,125,632.70 : x
  2. Step 2: Convert to fraction form
    34,852,288.70/52,278,433.05 = 12,125,632.70/x
  3. Step 3: Cross multiply
    34,852,288.70x = 52,278,433.05 × 12,125,632.70
  4. Step 4: Simplify right side
    34,852,288.70x = 633,909,077,295,840.62
  5. Step 5: Solve for x
    x = 633,909,077,295,840.62/34,852,288.70
  6. Step 6: Final answer
    x = 18,188,449.05

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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.