Home / 95,255,265,404.16-131,450,983,125.12-53,012,071,998.72

Finding the Fourth Proportional to 95,255,265,404.16, 131,450,983,125.12 and 53,012,071,998.72

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Solution

The fourth proportional to 95,255,265,404.16, 131,450,983,125.12 and 53,012,071,998.72 is: 73,155,945,261.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,255,265,404.16 : 131,450,983,125.12 = 53,012,071,998.72 : x
  2. Step 2: Convert to fraction form
    95,255,265,404.16/131,450,983,125.12 = 53,012,071,998.72/x
  3. Step 3: Cross multiply
    95,255,265,404.16x = 131,450,983,125.12 × 53,012,071,998.72
  4. Step 4: Simplify right side
    95,255,265,404.16x = 6,968,488,981,731,389,472,768
  5. Step 5: Solve for x
    x = 6,968,488,981,731,389,472,768/95,255,265,404.16
  6. Step 6: Final answer
    x = 73,155,945,261.03

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Double scale
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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.