Home / 16,599,249-22,907,138.58-9,355,905

Finding the Fourth Proportional to 16,599,249, 22,907,138.58 and 9,355,905

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Solution

The fourth proportional to 16,599,249, 22,907,138.58 and 9,355,905 is: 12,911,247.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,599,249 : 22,907,138.58 = 9,355,905 : x
  2. Step 2: Convert to fraction form
    16,599,249/22,907,138.58 = 9,355,905/x
  3. Step 3: Cross multiply
    16,599,249x = 22,907,138.58 × 9,355,905
  4. Step 4: Simplify right side
    16,599,249x = 214,317,012,376,314.88
  5. Step 5: Solve for x
    x = 214,317,012,376,314.88/16,599,249
  6. Step 6: Final answer
    x = 12,911,247.51

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1.5x scale

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.