Home / 35,708,446,919.80-49,277,664,792.79-19,651,127,996.93

Finding the Fourth Proportional to 35,708,446,919.80, 49,277,664,792.79 and 19,651,127,996.93

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Solution

The fourth proportional to 35,708,446,919.80, 49,277,664,792.79 and 19,651,127,996.93 is: 27,118,561,062.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,446,919.80 : 49,277,664,792.79 = 19,651,127,996.93 : x
  2. Step 2: Convert to fraction form
    35,708,446,919.80/49,277,664,792.79 = 19,651,127,996.93/x
  3. Step 3: Cross multiply
    35,708,446,919.80x = 49,277,664,792.79 × 19,651,127,996.93
  4. Step 4: Simplify right side
    35,708,446,919.80x = 968,361,698,232,720,556,032
  5. Step 5: Solve for x
    x = 968,361,698,232,720,556,032/35,708,446,919.80
  6. Step 6: Final answer
    x = 27,118,561,062.25

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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.