Home / 16,947,738-23,387,385.42-9,606,246.84

Finding the Fourth Proportional to 16,947,738, 23,387,385.42 and 9,606,246.84

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Solution

The fourth proportional to 16,947,738, 23,387,385.42 and 9,606,246.84 is: 13,256,341.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,947,738 : 23,387,385.42 = 9,606,246.84 : x
  2. Step 2: Convert to fraction form
    16,947,738/23,387,385.42 = 9,606,246.84/x
  3. Step 3: Cross multiply
    16,947,738x = 23,387,385.42 × 9,606,246.84
  4. Step 4: Simplify right side
    16,947,738x = 224,664,997,286,737.09
  5. Step 5: Solve for x
    x = 224,664,997,286,737.09/16,947,738
  6. Step 6: Final answer
    x = 13,256,341.19

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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.