Home / 11,010,671.80-16,516,007.70-6,463,898.80

Finding the Fourth Proportional to 11,010,671.80, 16,516,007.70 and 6,463,898.80

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Solution

The fourth proportional to 11,010,671.80, 16,516,007.70 and 6,463,898.80 is: 9,695,848.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,671.80 : 16,516,007.70 = 6,463,898.80 : x
  2. Step 2: Convert to fraction form
    11,010,671.80/16,516,007.70 = 6,463,898.80/x
  3. Step 3: Cross multiply
    11,010,671.80x = 16,516,007.70 × 6,463,898.80
  4. Step 4: Simplify right side
    11,010,671.80x = 106,757,802,352,820.75
  5. Step 5: Solve for x
    x = 106,757,802,352,820.75/11,010,671.80
  6. Step 6: Final answer
    x = 9,695,848.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.