Home / 64,898,628,767.45-89,560,633,551.49-35,963,302,005.89

Finding the Fourth Proportional to 64,898,628,767.45, 89,560,633,551.49 and 35,963,302,005.89

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Solution

The fourth proportional to 64,898,628,767.45, 89,560,633,551.49 and 35,963,302,005.89 is: 49,629,648,167.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,898,628,767.45 : 89,560,633,551.49 = 35,963,302,005.89 : x
  2. Step 2: Convert to fraction form
    64,898,628,767.45/89,560,633,551.49 = 35,963,302,005.89/x
  3. Step 3: Cross multiply
    64,898,628,767.45x = 89,560,633,551.49 × 35,963,302,005.89
  4. Step 4: Simplify right side
    64,898,628,767.45x = 3,220,896,112,251,008,188,416
  5. Step 5: Solve for x
    x = 3,220,896,112,251,008,188,416/64,898,628,767.45
  6. Step 6: Final answer
    x = 49,629,648,167.03

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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.