Home / 19,030,385.86-26,261,958.41-10,328,558.58

Finding the Fourth Proportional to 19,030,385.86, 26,261,958.41 and 10,328,558.58

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Solution

The fourth proportional to 19,030,385.86, 26,261,958.41 and 10,328,558.58 is: 14,253,424.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,030,385.86 : 26,261,958.41 = 10,328,558.58 : x
  2. Step 2: Convert to fraction form
    19,030,385.86/26,261,958.41 = 10,328,558.58/x
  3. Step 3: Cross multiply
    19,030,385.86x = 26,261,958.41 × 10,328,558.58
  4. Step 4: Simplify right side
    19,030,385.86x = 271,248,175,948,780.31
  5. Step 5: Solve for x
    x = 271,248,175,948,780.31/19,030,385.86
  6. Step 6: Final answer
    x = 14,253,424.91

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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.