Home / 52,494,008.70-78,741,013.05-49,134,776.70

Finding the Fourth Proportional to 52,494,008.70, 78,741,013.05 and 49,134,776.70

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Solution

The fourth proportional to 52,494,008.70, 78,741,013.05 and 49,134,776.70 is: 73,702,165.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,494,008.70 : 78,741,013.05 = 49,134,776.70 : x
  2. Step 2: Convert to fraction form
    52,494,008.70/78,741,013.05 = 49,134,776.70/x
  3. Step 3: Cross multiply
    52,494,008.70x = 78,741,013.05 × 49,134,776.70
  4. Step 4: Simplify right side
    52,494,008.70x = 3,868,922,093,343,536
  5. Step 5: Solve for x
    x = 3,868,922,093,343,536/52,494,008.70
  6. Step 6: Final answer
    x = 73,702,165.05

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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.