Home / 410,804,576.61-566,971,161.26-260,111,238.83

Finding the Fourth Proportional to 410,804,576.61, 566,971,161.26 and 260,111,238.83

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Solution

The fourth proportional to 410,804,576.61, 566,971,161.26 and 260,111,238.83 is: 358,992,035.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,804,576.61 : 566,971,161.26 = 260,111,238.83 : x
  2. Step 2: Convert to fraction form
    410,804,576.61/566,971,161.26 = 260,111,238.83/x
  3. Step 3: Cross multiply
    410,804,576.61x = 566,971,161.26 × 260,111,238.83
  4. Step 4: Simplify right side
    410,804,576.61x = 147,475,571,132,086,880
  5. Step 5: Solve for x
    x = 147,475,571,132,086,880/410,804,576.61
  6. Step 6: Final answer
    x = 358,992,035.46

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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.