Home / 16,692,385.01-23,086,205.24-14,972,878.13

Finding the Fourth Proportional to 16,692,385.01, 23,086,205.24 and 14,972,878.13

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Solution

The fourth proportional to 16,692,385.01, 23,086,205.24 and 14,972,878.13 is: 20,708,061.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,692,385.01 : 23,086,205.24 = 14,972,878.13 : x
  2. Step 2: Convert to fraction form
    16,692,385.01/23,086,205.24 = 14,972,878.13/x
  3. Step 3: Cross multiply
    16,692,385.01x = 23,086,205.24 × 14,972,878.13
  4. Step 4: Simplify right side
    16,692,385.01x = 345,666,937,352,392
  5. Step 5: Solve for x
    x = 345,666,937,352,392/16,692,385.01
  6. Step 6: Final answer
    x = 20,708,061.63

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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.