Home / 306,324,825.84-459,491,240.16-101,852,897.04

Finding the Fourth Proportional to 306,324,825.84, 459,491,240.16 and 101,852,897.04

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Solution

The fourth proportional to 306,324,825.84, 459,491,240.16 and 101,852,897.04 is: 152,780,676.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,324,825.84 : 459,491,240.16 = 101,852,897.04 : x
  2. Step 2: Convert to fraction form
    306,324,825.84/459,491,240.16 = 101,852,897.04/x
  3. Step 3: Cross multiply
    306,324,825.84x = 459,491,240.16 × 101,852,897.04
  4. Step 4: Simplify right side
    306,324,825.84x = 46,800,513,974,798,400
  5. Step 5: Solve for x
    x = 46,800,513,974,798,400/306,324,825.84
  6. Step 6: Final answer
    x = 152,780,676.02

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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.