Home / 114,201,916,686.92-171,308,565,020.08-43,462,110,091.21

Finding the Fourth Proportional to 114,201,916,686.92, 171,308,565,020.08 and 43,462,110,091.21

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Solution

The fourth proportional to 114,201,916,686.92, 171,308,565,020.08 and 43,462,110,091.21 is: 65,195,330,590.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,201,916,686.92 : 171,308,565,020.08 = 43,462,110,091.21 : x
  2. Step 2: Convert to fraction form
    114,201,916,686.92/171,308,565,020.08 = 43,462,110,091.21/x
  3. Step 3: Cross multiply
    114,201,916,686.92x = 171,308,565,020.08 × 43,462,110,091.21
  4. Step 4: Simplify right side
    114,201,916,686.92x = 7,445,431,712,469,579,988,992
  5. Step 5: Solve for x
    x = 7,445,431,712,469,579,988,992/114,201,916,686.92
  6. Step 6: Final answer
    x = 65,195,330,590.47

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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.