Home / 1,265,639,632,883.40-1,746,732,425,920.20-751,807,457,443.25

Finding the Fourth Proportional to 1,265,639,632,883.40, 1,746,732,425,920.20 and 751,807,457,443.25

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Solution

The fourth proportional to 1,265,639,632,883.40, 1,746,732,425,920.20 and 751,807,457,443.25 is: 1,037,583,234,473.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,639,632,883.40 : 1,746,732,425,920.20 = 751,807,457,443.25 : x
  2. Step 2: Convert to fraction form
    1,265,639,632,883.40/1,746,732,425,920.20 = 751,807,457,443.25/x
  3. Step 3: Cross multiply
    1,265,639,632,883.40x = 1,746,732,425,920.20 × 751,807,457,443.25
  4. Step 4: Simplify right side
    1,265,639,632,883.40x = 1,313,206,463,964,745,618,685,952
  5. Step 5: Solve for x
    x = 1,313,206,463,964,745,618,685,952/1,265,639,632,883.40
  6. Step 6: Final answer
    x = 1,037,583,234,473.29

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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.