Home / 40,749,676.00-56,229,437.76-27,547,570.82

Finding the Fourth Proportional to 40,749,676.00, 56,229,437.76 and 27,547,570.82

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Solution

The fourth proportional to 40,749,676.00, 56,229,437.76 and 27,547,570.82 is: 38,012,189.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,749,676.00 : 56,229,437.76 = 27,547,570.82 : x
  2. Step 2: Convert to fraction form
    40,749,676.00/56,229,437.76 = 27,547,570.82/x
  3. Step 3: Cross multiply
    40,749,676.00x = 56,229,437.76 × 27,547,570.82
  4. Step 4: Simplify right side
    40,749,676.00x = 1,548,984,418,815,863.25
  5. Step 5: Solve for x
    x = 1,548,984,418,815,863.25/40,749,676.00
  6. Step 6: Final answer
    x = 38,012,189.81

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1.5x scale

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.