Home / 53,370,274.88-80,061,890.40-15,031,788.97

Finding the Fourth Proportional to 53,370,274.88, 80,061,890.40 and 15,031,788.97

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Solution

The fourth proportional to 53,370,274.88, 80,061,890.40 and 15,031,788.97 is: 22,549,508.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,370,274.88 : 80,061,890.40 = 15,031,788.97 : x
  2. Step 2: Convert to fraction form
    53,370,274.88/80,061,890.40 = 15,031,788.97/x
  3. Step 3: Cross multiply
    53,370,274.88x = 80,061,890.40 × 15,031,788.97
  4. Step 4: Simplify right side
    53,370,274.88x = 1,203,473,441,032,069
  5. Step 5: Solve for x
    x = 1,203,473,441,032,069/53,370,274.88
  6. Step 6: Final answer
    x = 22,549,508.01

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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.