Home / 106,413,051.12-146,837,531.88-60,000,539.28

Finding the Fourth Proportional to 106,413,051.12, 146,837,531.88 and 60,000,539.28

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Solution

The fourth proportional to 106,413,051.12, 146,837,531.88 and 60,000,539.28 is: 82,793,708.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,413,051.12 : 146,837,531.88 = 60,000,539.28 : x
  2. Step 2: Convert to fraction form
    106,413,051.12/146,837,531.88 = 60,000,539.28/x
  3. Step 3: Cross multiply
    106,413,051.12x = 146,837,531.88 × 60,000,539.28
  4. Step 4: Simplify right side
    106,413,051.12x = 8,810,331,099,344,192
  5. Step 5: Solve for x
    x = 8,810,331,099,344,192/106,413,051.12
  6. Step 6: Final answer
    x = 82,793,708.16

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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.