Home / 29,941,372.80-44,912,059.20-28,051,804.80

Finding the Fourth Proportional to 29,941,372.80, 44,912,059.20 and 28,051,804.80

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Solution

The fourth proportional to 29,941,372.80, 44,912,059.20 and 28,051,804.80 is: 42,077,707.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,941,372.80 : 44,912,059.20 = 28,051,804.80 : x
  2. Step 2: Convert to fraction form
    29,941,372.80/44,912,059.20 = 28,051,804.80/x
  3. Step 3: Cross multiply
    29,941,372.80x = 44,912,059.20 × 28,051,804.80
  4. Step 4: Simplify right side
    29,941,372.80x = 1,259,864,317,844,444.25
  5. Step 5: Solve for x
    x = 1,259,864,317,844,444.25/29,941,372.80
  6. Step 6: Final answer
    x = 42,077,707.20

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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.