Home / 1,265,639,633,042.30-1,746,732,426,139.80-751,807,457,602.11

Finding the Fourth Proportional to 1,265,639,633,042.30, 1,746,732,426,139.80 and 751,807,457,602.11

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Solution

The fourth proportional to 1,265,639,633,042.30, 1,746,732,426,139.80 and 751,807,457,602.11 is: 1,037,583,234,692.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,639,633,042.30 : 1,746,732,426,139.80 = 751,807,457,602.11 : x
  2. Step 2: Convert to fraction form
    1,265,639,633,042.30/1,746,732,426,139.80 = 751,807,457,602.11/x
  3. Step 3: Cross multiply
    1,265,639,633,042.30x = 1,746,732,426,139.80 × 751,807,457,602.11
  4. Step 4: Simplify right side
    1,265,639,633,042.30x = 1,313,206,464,407,328,308,330,496
  5. Step 5: Solve for x
    x = 1,313,206,464,407,328,308,330,496/1,265,639,633,042.30
  6. Step 6: Final answer
    x = 1,037,583,234,692.71

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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.