Home / 744,614,279.98-1,027,555,170.66-410,117,952.58

Finding the Fourth Proportional to 744,614,279.98, 1,027,555,170.66 and 410,117,952.58

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Solution

The fourth proportional to 744,614,279.98, 1,027,555,170.66 and 410,117,952.58 is: 565,955,870.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,614,279.98 : 1,027,555,170.66 = 410,117,952.58 : x
  2. Step 2: Convert to fraction form
    744,614,279.98/1,027,555,170.66 = 410,117,952.58/x
  3. Step 3: Cross multiply
    744,614,279.98x = 1,027,555,170.66 × 410,117,952.58
  4. Step 4: Simplify right side
    744,614,279.98x = 421,418,822,751,502,784
  5. Step 5: Solve for x
    x = 421,418,822,751,502,784/744,614,279.98
  6. Step 6: Final answer
    x = 565,955,870.15

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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.