Home / 35,708,446,973.77-49,277,664,867.24-19,651,128,050.91

Finding the Fourth Proportional to 35,708,446,973.77, 49,277,664,867.24 and 19,651,128,050.91

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Solution

The fourth proportional to 35,708,446,973.77, 49,277,664,867.24 and 19,651,128,050.91 is: 27,118,561,136.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,708,446,973.77 : 49,277,664,867.24 = 19,651,128,050.91 : x
  2. Step 2: Convert to fraction form
    35,708,446,973.77/49,277,664,867.24 = 19,651,128,050.91/x
  3. Step 3: Cross multiply
    35,708,446,973.77x = 49,277,664,867.24 × 19,651,128,050.91
  4. Step 4: Simplify right side
    35,708,446,973.77x = 968,361,702,356,218,281,984
  5. Step 5: Solve for x
    x = 968,361,702,356,218,281,984/35,708,446,973.77
  6. Step 6: Final answer
    x = 27,118,561,136.74

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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.