Home / 157,082,278,539.60-235,656,509,743.80-50,956,058,140.56

Finding the Fourth Proportional to 157,082,278,539.60, 235,656,509,743.80 and 50,956,058,140.56

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Solution

The fourth proportional to 157,082,278,539.60, 235,656,509,743.80 and 50,956,058,140.56 is: 76,444,821,932.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,082,278,539.60 : 235,656,509,743.80 = 50,956,058,140.56 : x
  2. Step 2: Convert to fraction form
    157,082,278,539.60/235,656,509,743.80 = 50,956,058,140.56/x
  3. Step 3: Cross multiply
    157,082,278,539.60x = 235,656,509,743.80 × 50,956,058,140.56
  4. Step 4: Simplify right side
    157,082,278,539.60x = 12,008,126,811,706,516,045,824
  5. Step 5: Solve for x
    x = 12,008,126,811,706,516,045,824/157,082,278,539.60
  6. Step 6: Final answer
    x = 76,444,821,932.47

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1.5x scale

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.