Home / 104,025,447.08-143,557,435.50-59,370,522.72

Finding the Fourth Proportional to 104,025,447.08, 143,557,435.50 and 59,370,522.72

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Solution

The fourth proportional to 104,025,447.08, 143,557,435.50 and 59,370,522.72 is: 81,932,644.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,025,447.08 : 143,557,435.50 = 59,370,522.72 : x
  2. Step 2: Convert to fraction form
    104,025,447.08/143,557,435.50 = 59,370,522.72/x
  3. Step 3: Cross multiply
    104,025,447.08x = 143,557,435.50 × 59,370,522.72
  4. Step 4: Simplify right side
    104,025,447.08x = 8,523,079,985,977,684
  5. Step 5: Solve for x
    x = 8,523,079,985,977,684/104,025,447.08
  6. Step 6: Final answer
    x = 81,932,644.61

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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.