Home / 51,583,612.77-77,375,405.03-35,360,379.79

Finding the Fourth Proportional to 51,583,612.77, 77,375,405.03 and 35,360,379.79

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Solution

The fourth proportional to 51,583,612.77, 77,375,405.03 and 35,360,379.79 is: 53,040,560.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,583,612.77 : 77,375,405.03 = 35,360,379.79 : x
  2. Step 2: Convert to fraction form
    51,583,612.77/77,375,405.03 = 35,360,379.79/x
  3. Step 3: Cross multiply
    51,583,612.77x = 77,375,405.03 × 35,360,379.79
  4. Step 4: Simplify right side
    51,583,612.77x = 2,736,023,707,895,636.50
  5. Step 5: Solve for x
    x = 2,736,023,707,895,636.50/51,583,612.77
  6. Step 6: Final answer
    x = 53,040,560.00

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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.