Home / 175,885,853,911.75-263,708,336,592.55-89,569,019,654.06

Finding the Fourth Proportional to 175,885,853,911.75, 263,708,336,592.55 and 89,569,019,654.06

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Solution

The fourth proportional to 175,885,853,911.75, 263,708,336,592.55 and 89,569,019,654.06 is: 134,292,193,817.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,885,853,911.75 : 263,708,336,592.55 = 89,569,019,654.06 : x
  2. Step 2: Convert to fraction form
    175,885,853,911.75/263,708,336,592.55 = 89,569,019,654.06/x
  3. Step 3: Cross multiply
    175,885,853,911.75x = 263,708,336,592.55 × 89,569,019,654.06
  4. Step 4: Simplify right side
    175,885,853,911.75x = 23,620,097,183,196,259,549,184
  5. Step 5: Solve for x
    x = 23,620,097,183,196,259,549,184/175,885,853,911.75
  6. Step 6: Final answer
    x = 134,292,193,817.06

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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.