Home / 948,192,262,561-1,308,502,022,915-514,644,650,505.35

Finding the Fourth Proportional to 948,192,262,561, 1,308,502,022,915 and 514,644,650,505.35

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Solution

The fourth proportional to 948,192,262,561, 1,308,502,022,915 and 514,644,650,505.35 is: 710,207,826,891.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,192,262,561 : 1,308,502,022,915 = 514,644,650,505.35 : x
  2. Step 2: Convert to fraction form
    948,192,262,561/1,308,502,022,915 = 514,644,650,505.35/x
  3. Step 3: Cross multiply
    948,192,262,561x = 1,308,502,022,915 × 514,644,650,505.35
  4. Step 4: Simplify right side
    948,192,262,561x = 673,413,566,268,633,597,870,080
  5. Step 5: Solve for x
    x = 673,413,566,268,633,597,870,080/948,192,262,561
  6. Step 6: Final answer
    x = 710,207,826,891.34

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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.