Home / 29,504,054.30-44,292,023.85-18,721,334.30

Finding the Fourth Proportional to 29,504,054.30, 44,292,023.85 and 18,721,334.30

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Solution

The fourth proportional to 29,504,054.30, 44,292,023.85 and 18,721,334.30 is: 28,104,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,504,054.30 : 44,292,023.85 = 18,721,334.30 : x
  2. Step 2: Convert to fraction form
    29,504,054.30/44,292,023.85 = 18,721,334.30/x
  3. Step 3: Cross multiply
    29,504,054.30x = 44,292,023.85 × 18,721,334.30
  4. Step 4: Simplify right side
    29,504,054.30x = 829,205,785,319,423.12
  5. Step 5: Solve for x
    x = 829,205,785,319,423.12/29,504,054.30
  6. Step 6: Final answer
    x = 28,104,808.14

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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.