Home / 187,036,582,174.53-258,129,721,232.10-113,798,012,318.85

Finding the Fourth Proportional to 187,036,582,174.53, 258,129,721,232.10 and 113,798,012,318.85

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Solution

The fourth proportional to 187,036,582,174.53, 258,129,721,232.10 and 113,798,012,318.85 is: 157,052,961,806.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    187,036,582,174.53 : 258,129,721,232.10 = 113,798,012,318.85 : x
  2. Step 2: Convert to fraction form
    187,036,582,174.53/258,129,721,232.10 = 113,798,012,318.85/x
  3. Step 3: Cross multiply
    187,036,582,174.53x = 258,129,721,232.10 × 113,798,012,318.85
  4. Step 4: Simplify right side
    187,036,582,174.53x = 29,374,649,196,631,832,920,064
  5. Step 5: Solve for x
    x = 29,374,649,196,631,832,920,064/187,036,582,174.53
  6. Step 6: Final answer
    x = 157,052,961,806.27

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1.5x scale

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.