Home / 110,986,663,623.85-153,135,344,887.59-62,814,706,837.57

Finding the Fourth Proportional to 110,986,663,623.85, 153,135,344,887.59 and 62,814,706,837.57

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Solution

The fourth proportional to 110,986,663,623.85, 153,135,344,887.59 and 62,814,706,837.57 is: 86,669,438,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,986,663,623.85 : 153,135,344,887.59 = 62,814,706,837.57 : x
  2. Step 2: Convert to fraction form
    110,986,663,623.85/153,135,344,887.59 = 62,814,706,837.57/x
  3. Step 3: Cross multiply
    110,986,663,623.85x = 153,135,344,887.59 × 62,814,706,837.57
  4. Step 4: Simplify right side
    110,986,663,623.85x = 9,619,151,795,584,139,001,856
  5. Step 5: Solve for x
    x = 9,619,151,795,584,139,001,856/110,986,663,623.85
  6. Step 6: Final answer
    x = 86,669,438,304.63

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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.