Home / 272,041,603.20-408,858,667.20-237,006,057.60

Finding the Fourth Proportional to 272,041,603.20, 408,858,667.20 and 237,006,057.60

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Solution

The fourth proportional to 272,041,603.20, 408,858,667.20 and 237,006,057.60 is: 356,202,800.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,041,603.20 : 408,858,667.20 = 237,006,057.60 : x
  2. Step 2: Convert to fraction form
    272,041,603.20/408,858,667.20 = 237,006,057.60/x
  3. Step 3: Cross multiply
    272,041,603.20x = 408,858,667.20 × 237,006,057.60
  4. Step 4: Simplify right side
    272,041,603.20x = 96,901,980,828,662,432
  5. Step 5: Solve for x
    x = 96,901,980,828,662,432/272,041,603.20
  6. Step 6: Final answer
    x = 356,202,800.19

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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.