Home / 14,203,433.84-21,308,308.12-6,626,266.16

Finding the Fourth Proportional to 14,203,433.84, 21,308,308.12 and 6,626,266.16

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Solution

The fourth proportional to 14,203,433.84, 21,308,308.12 and 6,626,266.16 is: 9,940,872.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,203,433.84 : 21,308,308.12 = 6,626,266.16 : x
  2. Step 2: Convert to fraction form
    14,203,433.84/21,308,308.12 = 6,626,266.16/x
  3. Step 3: Cross multiply
    14,203,433.84x = 21,308,308.12 × 6,626,266.16
  4. Step 4: Simplify right side
    14,203,433.84x = 141,194,521,022,409.22
  5. Step 5: Solve for x
    x = 141,194,521,022,409.22/14,203,433.84
  6. Step 6: Final answer
    x = 9,940,872.23

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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.