Home / 134,856,241.19-185,999,065.87-116,049,521.85

Finding the Fourth Proportional to 134,856,241.19, 185,999,065.87 and 116,049,521.85

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Solution

The fourth proportional to 134,856,241.19, 185,999,065.87 and 116,049,521.85 is: 160,060,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,856,241.19 : 185,999,065.87 = 116,049,521.85 : x
  2. Step 2: Convert to fraction form
    134,856,241.19/185,999,065.87 = 116,049,521.85/x
  3. Step 3: Cross multiply
    134,856,241.19x = 185,999,065.87 × 116,049,521.85
  4. Step 4: Simplify right side
    134,856,241.19x = 21,585,102,658,470,032
  5. Step 5: Solve for x
    x = 21,585,102,658,470,032/134,856,241.19
  6. Step 6: Final answer
    x = 160,060,094.12

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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.