Home / 14,068,050.36-19,413,909.50-7,629,522.36

Finding the Fourth Proportional to 14,068,050.36, 19,413,909.50 and 7,629,522.36

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Solution

The fourth proportional to 14,068,050.36, 19,413,909.50 and 7,629,522.36 is: 10,528,740.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,050.36 : 19,413,909.50 = 7,629,522.36 : x
  2. Step 2: Convert to fraction form
    14,068,050.36/19,413,909.50 = 7,629,522.36/x
  3. Step 3: Cross multiply
    14,068,050.36x = 19,413,909.50 × 7,629,522.36
  4. Step 4: Simplify right side
    14,068,050.36x = 148,118,856,625,266.44
  5. Step 5: Solve for x
    x = 148,118,856,625,266.44/14,068,050.36
  6. Step 6: Final answer
    x = 10,528,740.86

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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.