Home / 164,234,411.94-246,320,220.69-49,218,952.80

Finding the Fourth Proportional to 164,234,411.94, 246,320,220.69 and 49,218,952.80

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Solution

The fourth proportional to 164,234,411.94, 246,320,220.69 and 49,218,952.80 is: 73,819,019.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,234,411.94 : 246,320,220.69 = 49,218,952.80 : x
  2. Step 2: Convert to fraction form
    164,234,411.94/246,320,220.69 = 49,218,952.80/x
  3. Step 3: Cross multiply
    164,234,411.94x = 246,320,220.69 × 49,218,952.80
  4. Step 4: Simplify right side
    164,234,411.94x = 12,123,623,315,826,692
  5. Step 5: Solve for x
    x = 12,123,623,315,826,692/164,234,411.94
  6. Step 6: Final answer
    x = 73,819,019.85

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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.