Home / 16,689,441.36-23,024,092.48-10,070,337.76

Finding the Fourth Proportional to 16,689,441.36, 23,024,092.48 and 10,070,337.76

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Solution

The fourth proportional to 16,689,441.36, 23,024,092.48 and 10,070,337.76 is: 13,892,639.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,689,441.36 : 23,024,092.48 = 10,070,337.76 : x
  2. Step 2: Convert to fraction form
    16,689,441.36/23,024,092.48 = 10,070,337.76/x
  3. Step 3: Cross multiply
    16,689,441.36x = 23,024,092.48 × 10,070,337.76
  4. Step 4: Simplify right side
    16,689,441.36x = 231,860,387,891,076.03
  5. Step 5: Solve for x
    x = 231,860,387,891,076.03/16,689,441.36
  6. Step 6: Final answer
    x = 13,892,639.24

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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.