Home / 59,841,067.20-89,761,625.40-14,402,861.64

Finding the Fourth Proportional to 59,841,067.20, 89,761,625.40 and 14,402,861.64

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Solution

The fourth proportional to 59,841,067.20, 89,761,625.40 and 14,402,861.64 is: 21,604,298.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,841,067.20 : 89,761,625.40 = 14,402,861.64 : x
  2. Step 2: Convert to fraction form
    59,841,067.20/89,761,625.40 = 14,402,861.64/x
  3. Step 3: Cross multiply
    59,841,067.20x = 89,761,625.40 × 14,402,861.64
  4. Step 4: Simplify right side
    59,841,067.20x = 1,292,824,271,217,709.75
  5. Step 5: Solve for x
    x = 1,292,824,271,217,709.75/59,841,067.20
  6. Step 6: Final answer
    x = 21,604,298.38

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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.