Home / 274,457,708,811-378,760,835,126.52-152,527,581,500.40

Finding the Fourth Proportional to 274,457,708,811, 378,760,835,126.52 and 152,527,581,500.40

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Solution

The fourth proportional to 274,457,708,811, 378,760,835,126.52 and 152,527,581,500.40 is: 210,493,173,608.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,457,708,811 : 378,760,835,126.52 = 152,527,581,500.40 : x
  2. Step 2: Convert to fraction form
    274,457,708,811/378,760,835,126.52 = 152,527,581,500.40/x
  3. Step 3: Cross multiply
    274,457,708,811x = 378,760,835,126.52 × 152,527,581,500.40
  4. Step 4: Simplify right side
    274,457,708,811x = 57,771,474,148,919,848,468,480
  5. Step 5: Solve for x
    x = 57,771,474,148,919,848,468,480/274,457,708,811
  6. Step 6: Final answer
    x = 210,493,173,608.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.