Home / 54,737,908.36-75,538,513.72-29,620,017.88

Finding the Fourth Proportional to 54,737,908.36, 75,538,513.72 and 29,620,017.88

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Solution

The fourth proportional to 54,737,908.36, 75,538,513.72 and 29,620,017.88 is: 40,875,733.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,737,908.36 : 75,538,513.72 = 29,620,017.88 : x
  2. Step 2: Convert to fraction form
    54,737,908.36/75,538,513.72 = 29,620,017.88/x
  3. Step 3: Cross multiply
    54,737,908.36x = 75,538,513.72 × 29,620,017.88
  4. Step 4: Simplify right side
    54,737,908.36x = 2,237,452,127,015,025.25
  5. Step 5: Solve for x
    x = 2,237,452,127,015,025.25/54,737,908.36
  6. Step 6: Final answer
    x = 40,875,733.00

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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.