Home / 22,586,624.88-31,169,713.86-12,273,403.56

Finding the Fourth Proportional to 22,586,624.88, 31,169,713.86 and 12,273,403.56

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Solution

The fourth proportional to 22,586,624.88, 31,169,713.86 and 12,273,403.56 is: 16,937,390.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,586,624.88 : 31,169,713.86 = 12,273,403.56 : x
  2. Step 2: Convert to fraction form
    22,586,624.88/31,169,713.86 = 12,273,403.56/x
  3. Step 3: Cross multiply
    22,586,624.88x = 31,169,713.86 × 12,273,403.56
  4. Step 4: Simplify right side
    22,586,624.88x = 382,558,477,053,505.38
  5. Step 5: Solve for x
    x = 382,558,477,053,505.38/22,586,624.88
  6. Step 6: Final answer
    x = 16,937,390.12

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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.