Home / 56,058,293.79-84,036,068.01-19,646,836.02

Finding the Fourth Proportional to 56,058,293.79, 84,036,068.01 and 19,646,836.02

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Solution

The fourth proportional to 56,058,293.79, 84,036,068.01 and 19,646,836.02 is: 29,452,249.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,058,293.79 : 84,036,068.01 = 19,646,836.02 : x
  2. Step 2: Convert to fraction form
    56,058,293.79/84,036,068.01 = 19,646,836.02/x
  3. Step 3: Cross multiply
    56,058,293.79x = 84,036,068.01 × 19,646,836.02
  4. Step 4: Simplify right side
    56,058,293.79x = 1,651,042,847,958,037.75
  5. Step 5: Solve for x
    x = 1,651,042,847,958,037.75/56,058,293.79
  6. Step 6: Final answer
    x = 29,452,249.37

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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.