Home / 14,386,293.40-21,544,010.70-6,804,401.80

Finding the Fourth Proportional to 14,386,293.40, 21,544,010.70 and 6,804,401.80

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Solution

The fourth proportional to 14,386,293.40, 21,544,010.70 and 6,804,401.80 is: 10,189,845.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,386,293.40 : 21,544,010.70 = 6,804,401.80 : x
  2. Step 2: Convert to fraction form
    14,386,293.40/21,544,010.70 = 6,804,401.80/x
  3. Step 3: Cross multiply
    14,386,293.40x = 21,544,010.70 × 6,804,401.80
  4. Step 4: Simplify right side
    14,386,293.40x = 146,594,105,186,299.25
  5. Step 5: Solve for x
    x = 146,594,105,186,299.25/14,386,293.40
  6. Step 6: Final answer
    x = 10,189,845.37

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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.