Home / 43,776,051.80-65,664,077.70-29,443,328.60

Finding the Fourth Proportional to 43,776,051.80, 65,664,077.70 and 29,443,328.60

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Solution

The fourth proportional to 43,776,051.80, 65,664,077.70 and 29,443,328.60 is: 44,164,992.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,776,051.80 : 65,664,077.70 = 29,443,328.60 : x
  2. Step 2: Convert to fraction form
    43,776,051.80/65,664,077.70 = 29,443,328.60/x
  3. Step 3: Cross multiply
    43,776,051.80x = 65,664,077.70 × 29,443,328.60
  4. Step 4: Simplify right side
    43,776,051.80x = 1,933,369,016,937,032.50
  5. Step 5: Solve for x
    x = 1,933,369,016,937,032.50/43,776,051.80
  6. Step 6: Final answer
    x = 44,164,992.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.