Home / 29,141,186.40-40,214,896.56-16,088,470.56

Finding the Fourth Proportional to 29,141,186.40, 40,214,896.56 and 16,088,470.56

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Solution

The fourth proportional to 29,141,186.40, 40,214,896.56 and 16,088,470.56 is: 22,202,122.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,141,186.40 : 40,214,896.56 = 16,088,470.56 : x
  2. Step 2: Convert to fraction form
    29,141,186.40/40,214,896.56 = 16,088,470.56/x
  3. Step 3: Cross multiply
    29,141,186.40x = 40,214,896.56 × 16,088,470.56
  4. Step 4: Simplify right side
    29,141,186.40x = 646,996,179,379,005.38
  5. Step 5: Solve for x
    x = 646,996,179,379,005.38/29,141,186.40
  6. Step 6: Final answer
    x = 22,202,122.13

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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.