Home / 14,413,891.10-19,891,559.98-8,832,040.66

Finding the Fourth Proportional to 14,413,891.10, 19,891,559.98 and 8,832,040.66

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Solution

The fourth proportional to 14,413,891.10, 19,891,559.98 and 8,832,040.66 is: 12,188,455.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,413,891.10 : 19,891,559.98 = 8,832,040.66 : x
  2. Step 2: Convert to fraction form
    14,413,891.10/19,891,559.98 = 8,832,040.66/x
  3. Step 3: Cross multiply
    14,413,891.10x = 19,891,559.98 × 8,832,040.66
  4. Step 4: Simplify right side
    14,413,891.10x = 175,683,066,570,093.31
  5. Step 5: Solve for x
    x = 175,683,066,570,093.31/14,413,891.10
  6. Step 6: Final answer
    x = 12,188,455.25

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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.