Home / 14,067,432.54-19,414,099.98-7,873,100.10

Finding the Fourth Proportional to 14,067,432.54, 19,414,099.98 and 7,873,100.10

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Solution

The fourth proportional to 14,067,432.54, 19,414,099.98 and 7,873,100.10 is: 10,865,461.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,067,432.54 : 19,414,099.98 = 7,873,100.10 : x
  2. Step 2: Convert to fraction form
    14,067,432.54/19,414,099.98 = 7,873,100.10/x
  3. Step 3: Cross multiply
    14,067,432.54x = 19,414,099.98 × 7,873,100.10
  4. Step 4: Simplify right side
    14,067,432.54x = 152,849,152,493,948
  5. Step 5: Solve for x
    x = 152,849,152,493,948/14,067,432.54
  6. Step 6: Final answer
    x = 10,865,461.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.