Home / 104,316,016.88-143,971,073.40-62,501,733.52

Finding the Fourth Proportional to 104,316,016.88, 143,971,073.40 and 62,501,733.52

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Solution

The fourth proportional to 104,316,016.88, 143,971,073.40 and 62,501,733.52 is: 86,261,361.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,316,016.88 : 143,971,073.40 = 62,501,733.52 : x
  2. Step 2: Convert to fraction form
    104,316,016.88/143,971,073.40 = 62,501,733.52/x
  3. Step 3: Cross multiply
    104,316,016.88x = 143,971,073.40 × 62,501,733.52
  4. Step 4: Simplify right side
    104,316,016.88x = 8,998,441,664,235,161
  5. Step 5: Solve for x
    x = 8,998,441,664,235,161/104,316,016.88
  6. Step 6: Final answer
    x = 86,261,361.71

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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.