Home / 157,082,278,542.10-235,656,509,747.55-50,956,058,143.06

Finding the Fourth Proportional to 157,082,278,542.10, 235,656,509,747.55 and 50,956,058,143.06

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Solution

The fourth proportional to 157,082,278,542.10, 235,656,509,747.55 and 50,956,058,143.06 is: 76,444,821,936.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,082,278,542.10 : 235,656,509,747.55 = 50,956,058,143.06 : x
  2. Step 2: Convert to fraction form
    157,082,278,542.10/235,656,509,747.55 = 50,956,058,143.06/x
  3. Step 3: Cross multiply
    157,082,278,542.10x = 235,656,509,747.55 × 50,956,058,143.06
  4. Step 4: Simplify right side
    157,082,278,542.10x = 12,008,126,812,486,742,573,056
  5. Step 5: Solve for x
    x = 12,008,126,812,486,742,573,056/157,082,278,542.10
  6. Step 6: Final answer
    x = 76,444,821,936.22

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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.