Home / 12,850,495.65-19,275,809.94-4,330,905.93

Finding the Fourth Proportional to 12,850,495.65, 19,275,809.94 and 4,330,905.93

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Solution

The fourth proportional to 12,850,495.65, 19,275,809.94 and 4,330,905.93 is: 6,496,381.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,850,495.65 : 19,275,809.94 = 4,330,905.93 : x
  2. Step 2: Convert to fraction form
    12,850,495.65/19,275,809.94 = 4,330,905.93/x
  3. Step 3: Cross multiply
    12,850,495.65x = 19,275,809.94 × 4,330,905.93
  4. Step 4: Simplify right side
    12,850,495.65x = 83,481,719,574,698.94
  5. Step 5: Solve for x
    x = 83,481,719,574,698.94/12,850,495.65
  6. Step 6: Final answer
    x = 6,496,381.30

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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.