Home / 146,413,833.30-202,054,808.43-80,334,314.10

Finding the Fourth Proportional to 146,413,833.30, 202,054,808.43 and 80,334,314.10

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Solution

The fourth proportional to 146,413,833.30, 202,054,808.43 and 80,334,314.10 is: 110,863,393.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,413,833.30 : 202,054,808.43 = 80,334,314.10 : x
  2. Step 2: Convert to fraction form
    146,413,833.30/202,054,808.43 = 80,334,314.10/x
  3. Step 3: Cross multiply
    146,413,833.30x = 202,054,808.43 × 80,334,314.10
  4. Step 4: Simplify right side
    146,413,833.30x = 16,231,934,445,830,948
  5. Step 5: Solve for x
    x = 16,231,934,445,830,948/146,413,833.30
  6. Step 6: Final answer
    x = 110,863,393.71

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.