Home / 53,083,326.72-73,240,187.64-34,236,934.18

Finding the Fourth Proportional to 53,083,326.72, 73,240,187.64 and 34,236,934.18

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Solution

The fourth proportional to 53,083,326.72, 73,240,187.64 and 34,236,934.18 is: 47,237,421.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,083,326.72 : 73,240,187.64 = 34,236,934.18 : x
  2. Step 2: Convert to fraction form
    53,083,326.72/73,240,187.64 = 34,236,934.18/x
  3. Step 3: Cross multiply
    53,083,326.72x = 73,240,187.64 × 34,236,934.18
  4. Step 4: Simplify right side
    53,083,326.72x = 2,507,519,483,561,529.50
  5. Step 5: Solve for x
    x = 2,507,519,483,561,529.50/53,083,326.72
  6. Step 6: Final answer
    x = 47,237,421.59

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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.