Home / 116,164,725.95-160,301,236.66-63,943,561.82

Finding the Fourth Proportional to 116,164,725.95, 160,301,236.66 and 63,943,561.82

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Solution

The fourth proportional to 116,164,725.95, 160,301,236.66 and 63,943,561.82 is: 88,238,765.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,164,725.95 : 160,301,236.66 = 63,943,561.82 : x
  2. Step 2: Convert to fraction form
    116,164,725.95/160,301,236.66 = 63,943,561.82/x
  3. Step 3: Cross multiply
    116,164,725.95x = 160,301,236.66 × 63,943,561.82
  4. Step 4: Simplify right side
    116,164,725.95x = 10,250,232,036,792,056
  5. Step 5: Solve for x
    x = 10,250,232,036,792,056/116,164,725.95
  6. Step 6: Final answer
    x = 88,238,765.71

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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.