Home / 14,544,703.35-20,071,845.31-8,018,566.36

Finding the Fourth Proportional to 14,544,703.35, 20,071,845.31 and 8,018,566.36

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Solution

The fourth proportional to 14,544,703.35, 20,071,845.31 and 8,018,566.36 is: 11,065,706.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,703.35 : 20,071,845.31 = 8,018,566.36 : x
  2. Step 2: Convert to fraction form
    14,544,703.35/20,071,845.31 = 8,018,566.36/x
  3. Step 3: Cross multiply
    14,544,703.35x = 20,071,845.31 × 8,018,566.36
  4. Step 4: Simplify right side
    14,544,703.35x = 160,947,423,545,733.38
  5. Step 5: Solve for x
    x = 160,947,423,545,733.38/14,544,703.35
  6. Step 6: Final answer
    x = 11,065,706.85

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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.