Home / 276,188,169.47-414,336,829.49-101,312,827.17

Finding the Fourth Proportional to 276,188,169.47, 414,336,829.49 and 101,312,827.17

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Solution

The fourth proportional to 276,188,169.47, 414,336,829.49 and 101,312,827.17 is: 151,989,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,188,169.47 : 414,336,829.49 = 101,312,827.17 : x
  2. Step 2: Convert to fraction form
    276,188,169.47/414,336,829.49 = 101,312,827.17/x
  3. Step 3: Cross multiply
    276,188,169.47x = 414,336,829.49 × 101,312,827.17
  4. Step 4: Simplify right side
    276,188,169.47x = 41,977,635,595,779,568
  5. Step 5: Solve for x
    x = 41,977,635,595,779,568/276,188,169.47
  6. Step 6: Final answer
    x = 151,989,260.35

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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.