Home / 31,555,767,406,612-43,546,958,077,516-17,492,928,067,144

Finding the Fourth Proportional to 31,555,767,406,612, 43,546,958,077,516 and 17,492,928,067,144

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Solution

The fourth proportional to 31,555,767,406,612, 43,546,958,077,516 and 17,492,928,067,144 is: 24,140,240,209,569.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,555,767,406,612 : 43,546,958,077,516 = 17,492,928,067,144 : x
  2. Step 2: Convert to fraction form
    31,555,767,406,612/43,546,958,077,516 = 17,492,928,067,144/x
  3. Step 3: Cross multiply
    31,555,767,406,612x = 43,546,958,077,516 × 17,492,928,067,144
  4. Step 4: Simplify right side
    31,555,767,406,612x = 761,763,805,192,922,717,583,572,992
  5. Step 5: Solve for x
    x = 761,763,805,192,922,717,583,572,992/31,555,767,406,612
  6. Step 6: Final answer
    x = 24,140,240,209,569.66

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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.