Home / 42,354,542.64-58,449,269.52-24,019,828.20

Finding the Fourth Proportional to 42,354,542.64, 58,449,269.52 and 24,019,828.20

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Solution

The fourth proportional to 42,354,542.64, 58,449,269.52 and 24,019,828.20 is: 33,147,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,354,542.64 : 58,449,269.52 = 24,019,828.20 : x
  2. Step 2: Convert to fraction form
    42,354,542.64/58,449,269.52 = 24,019,828.20/x
  3. Step 3: Cross multiply
    42,354,542.64x = 58,449,269.52 × 24,019,828.20
  4. Step 4: Simplify right side
    42,354,542.64x = 1,403,941,412,285,896.50
  5. Step 5: Solve for x
    x = 1,403,941,412,285,896.50/42,354,542.64
  6. Step 6: Final answer
    x = 33,147,363.30

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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.