Home / 16,676,130.60-24,976,871.10-13,690,146.60

Finding the Fourth Proportional to 16,676,130.60, 24,976,871.10 and 13,690,146.60

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Solution

The fourth proportional to 16,676,130.60, 24,976,871.10 and 13,690,146.60 is: 20,504,578.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,676,130.60 : 24,976,871.10 = 13,690,146.60 : x
  2. Step 2: Convert to fraction form
    16,676,130.60/24,976,871.10 = 13,690,146.60/x
  3. Step 3: Cross multiply
    16,676,130.60x = 24,976,871.10 × 13,690,146.60
  4. Step 4: Simplify right side
    16,676,130.60x = 341,937,026,968,303.25
  5. Step 5: Solve for x
    x = 341,937,026,968,303.25/16,676,130.60
  6. Step 6: Final answer
    x = 20,504,578.38

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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.