Home / 1,265,639,633,039.80-1,746,732,426,136.30-751,807,457,599.60

Finding the Fourth Proportional to 1,265,639,633,039.80, 1,746,732,426,136.30 and 751,807,457,599.60

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Solution

The fourth proportional to 1,265,639,633,039.80, 1,746,732,426,136.30 and 751,807,457,599.60 is: 1,037,583,234,689.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,639,633,039.80 : 1,746,732,426,136.30 = 751,807,457,599.60 : x
  2. Step 2: Convert to fraction form
    1,265,639,633,039.80/1,746,732,426,136.30 = 751,807,457,599.60/x
  3. Step 3: Cross multiply
    1,265,639,633,039.80x = 1,746,732,426,136.30 × 751,807,457,599.60
  4. Step 4: Simplify right side
    1,265,639,633,039.80x = 1,313,206,464,400,312,747,687,936
  5. Step 5: Solve for x
    x = 1,313,206,464,400,312,747,687,936/1,265,639,633,039.80
  6. Step 6: Final answer
    x = 1,037,583,234,689.22

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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.