Home / 53,221,545,994,472-79,694,829,500,080-36,731,676,673,124

Finding the Fourth Proportional to 53,221,545,994,472, 79,694,829,500,080 and 36,731,676,673,124

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Solution

The fourth proportional to 53,221,545,994,472, 79,694,829,500,080 and 36,731,676,673,124 is: 55,002,624,501,376.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,221,545,994,472 : 79,694,829,500,080 = 36,731,676,673,124 : x
  2. Step 2: Convert to fraction form
    53,221,545,994,472/79,694,829,500,080 = 36,731,676,673,124/x
  3. Step 3: Cross multiply
    53,221,545,994,472x = 79,694,829,500,080 × 36,731,676,673,124
  4. Step 4: Simplify right side
    53,221,545,994,472x = 2,927,324,709,716,683,187,485,147,136
  5. Step 5: Solve for x
    x = 2,927,324,709,716,683,187,485,147,136/53,221,545,994,472
  6. Step 6: Final answer
    x = 55,002,624,501,376.52

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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.