Home / 26,221,458.60-36,185,764.50-14,619,744.36

Finding the Fourth Proportional to 26,221,458.60, 36,185,764.50 and 14,619,744.36

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Solution

The fourth proportional to 26,221,458.60, 36,185,764.50 and 14,619,744.36 is: 20,175,331.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,221,458.60 : 36,185,764.50 = 14,619,744.36 : x
  2. Step 2: Convert to fraction form
    26,221,458.60/36,185,764.50 = 14,619,744.36/x
  3. Step 3: Cross multiply
    26,221,458.60x = 36,185,764.50 × 14,619,744.36
  4. Step 4: Simplify right side
    26,221,458.60x = 529,026,626,461,163.19
  5. Step 5: Solve for x
    x = 529,026,626,461,163.19/26,221,458.60
  6. Step 6: Final answer
    x = 20,175,331.76

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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.