Home / 22,486,094.17-31,030,910.60-12,172,817.23

Finding the Fourth Proportional to 22,486,094.17, 31,030,910.60 and 12,172,817.23

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Solution

The fourth proportional to 22,486,094.17, 31,030,910.60 and 12,172,817.23 is: 16,798,542.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,486,094.17 : 31,030,910.60 = 12,172,817.23 : x
  2. Step 2: Convert to fraction form
    22,486,094.17/31,030,910.60 = 12,172,817.23/x
  3. Step 3: Cross multiply
    22,486,094.17x = 31,030,910.60 × 12,172,817.23
  4. Step 4: Simplify right side
    22,486,094.17x = 377,733,603,075,828.25
  5. Step 5: Solve for x
    x = 377,733,603,075,828.25/22,486,094.17
  6. Step 6: Final answer
    x = 16,798,542.26

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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.