Home / 11,765,132.30-16,237,807.94-9,801,897.14

Finding the Fourth Proportional to 11,765,132.30, 16,237,807.94 and 9,801,897.14

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Solution

The fourth proportional to 11,765,132.30, 16,237,807.94 and 9,801,897.14 is: 13,528,222.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,132.30 : 16,237,807.94 = 9,801,897.14 : x
  2. Step 2: Convert to fraction form
    11,765,132.30/16,237,807.94 = 9,801,897.14/x
  3. Step 3: Cross multiply
    11,765,132.30x = 16,237,807.94 × 9,801,897.14
  4. Step 4: Simplify right side
    11,765,132.30x = 159,161,323,206,955.28
  5. Step 5: Solve for x
    x = 159,161,323,206,955.28/11,765,132.30
  6. Step 6: Final answer
    x = 13,528,222.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.