Home / 14,525,822.80-21,786,401.40-4,426,094.80

Finding the Fourth Proportional to 14,525,822.80, 21,786,401.40 and 4,426,094.80

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Solution

The fourth proportional to 14,525,822.80, 21,786,401.40 and 4,426,094.80 is: 6,638,431.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,822.80 : 21,786,401.40 = 4,426,094.80 : x
  2. Step 2: Convert to fraction form
    14,525,822.80/21,786,401.40 = 4,426,094.80/x
  3. Step 3: Cross multiply
    14,525,822.80x = 21,786,401.40 × 4,426,094.80
  4. Step 4: Simplify right side
    14,525,822.80x = 96,428,677,947,252.70
  5. Step 5: Solve for x
    x = 96,428,677,947,252.70/14,525,822.80
  6. Step 6: Final answer
    x = 6,638,431.38

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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.