Home / 16,300,974.29-22,495,850.75-8,958,674.01

Finding the Fourth Proportional to 16,300,974.29, 22,495,850.75 and 8,958,674.01

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Solution

The fourth proportional to 16,300,974.29, 22,495,850.75 and 8,958,674.01 is: 12,363,248.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,974.29 : 22,495,850.75 = 8,958,674.01 : x
  2. Step 2: Convert to fraction form
    16,300,974.29/22,495,850.75 = 8,958,674.01/x
  3. Step 3: Cross multiply
    16,300,974.29x = 22,495,850.75 × 8,958,674.01
  4. Step 4: Simplify right side
    16,300,974.29x = 201,532,993,446,864
  5. Step 5: Solve for x
    x = 201,532,993,446,864/16,300,974.29
  6. Step 6: Final answer
    x = 12,363,248.35

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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.