Home / 14,095,897.80-21,143,846.70-9,844,369.80

Finding the Fourth Proportional to 14,095,897.80, 21,143,846.70 and 9,844,369.80

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Solution

The fourth proportional to 14,095,897.80, 21,143,846.70 and 9,844,369.80 is: 14,766,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,095,897.80 : 21,143,846.70 = 9,844,369.80 : x
  2. Step 2: Convert to fraction form
    14,095,897.80/21,143,846.70 = 9,844,369.80/x
  3. Step 3: Cross multiply
    14,095,897.80x = 21,143,846.70 × 9,844,369.80
  4. Step 4: Simplify right side
    14,095,897.80x = 208,147,845,909,309.66
  5. Step 5: Solve for x
    x = 208,147,845,909,309.66/14,095,897.80
  6. Step 6: Final answer
    x = 14,766,554.70

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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.