Home / 14,095,091.40-21,142,637.10-12,471,462.60

Finding the Fourth Proportional to 14,095,091.40, 21,142,637.10 and 12,471,462.60

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Solution

The fourth proportional to 14,095,091.40, 21,142,637.10 and 12,471,462.60 is: 18,707,193.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,091.40 : 21,142,637.10 = 12,471,462.60 : x
  2. Step 2: Convert to fraction form
    14,095,091.40/21,142,637.10 = 12,471,462.60/x
  3. Step 3: Cross multiply
    14,095,091.40x = 21,142,637.10 × 12,471,462.60
  4. Step 4: Simplify right side
    14,095,091.40x = 263,679,607,858,022.47
  5. Step 5: Solve for x
    x = 263,679,607,858,022.47/14,095,091.40
  6. Step 6: Final answer
    x = 18,707,193.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.