Home / 18,095,541.40-27,147,248.70-5,962,940.20

Finding the Fourth Proportional to 18,095,541.40, 27,147,248.70 and 5,962,940.20

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Solution

The fourth proportional to 18,095,541.40, 27,147,248.70 and 5,962,940.20 is: 8,945,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,095,541.40 : 27,147,248.70 = 5,962,940.20 : x
  2. Step 2: Convert to fraction form
    18,095,541.40/27,147,248.70 = 5,962,940.20/x
  3. Step 3: Cross multiply
    18,095,541.40x = 27,147,248.70 × 5,962,940.20
  4. Step 4: Simplify right side
    18,095,541.40x = 161,877,420,592,627.75
  5. Step 5: Solve for x
    x = 161,877,420,592,627.75/18,095,541.40
  6. Step 6: Final answer
    x = 8,945,707.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.