Home / 47,591,228,111.08-65,770,125,319.38-39,004,110,668.02

Finding the Fourth Proportional to 47,591,228,111.08, 65,770,125,319.38 and 39,004,110,668.02

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Solution

The fourth proportional to 47,591,228,111.08, 65,770,125,319.38 and 39,004,110,668.02 is: 53,902,900,774.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,591,228,111.08 : 65,770,125,319.38 = 39,004,110,668.02 : x
  2. Step 2: Convert to fraction form
    47,591,228,111.08/65,770,125,319.38 = 39,004,110,668.02/x
  3. Step 3: Cross multiply
    47,591,228,111.08x = 65,770,125,319.38 × 39,004,110,668.02
  4. Step 4: Simplify right side
    47,591,228,111.08x = 2,565,305,246,606,641,594,368
  5. Step 5: Solve for x
    x = 2,565,305,246,606,641,594,368/47,591,228,111.08
  6. Step 6: Final answer
    x = 53,902,900,774.47

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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.