Home / 167,668,409,525.60-231,402,695,263.44-95,428,039,285.28

Finding the Fourth Proportional to 167,668,409,525.60, 231,402,695,263.44 and 95,428,039,285.28

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Solution

The fourth proportional to 167,668,409,525.60, 231,402,695,263.44 and 95,428,039,285.28 is: 131,702,242,281.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,668,409,525.60 : 231,402,695,263.44 = 95,428,039,285.28 : x
  2. Step 2: Convert to fraction form
    167,668,409,525.60/231,402,695,263.44 = 95,428,039,285.28/x
  3. Step 3: Cross multiply
    167,668,409,525.60x = 231,402,695,263.44 × 95,428,039,285.28
  4. Step 4: Simplify right side
    167,668,409,525.60x = 22,082,305,494,319,227,731,968
  5. Step 5: Solve for x
    x = 22,082,305,494,319,227,731,968/167,668,409,525.60
  6. Step 6: Final answer
    x = 131,702,242,281.65

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1.5x scale

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.