Home / 26,586,892.16-39,880,338.24-6,392,134.40

Finding the Fourth Proportional to 26,586,892.16, 39,880,338.24 and 6,392,134.40

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Solution

The fourth proportional to 26,586,892.16, 39,880,338.24 and 6,392,134.40 is: 9,588,201.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586,892.16 : 39,880,338.24 = 6,392,134.40 : x
  2. Step 2: Convert to fraction form
    26,586,892.16/39,880,338.24 = 6,392,134.40/x
  3. Step 3: Cross multiply
    26,586,892.16x = 39,880,338.24 × 6,392,134.40
  4. Step 4: Simplify right side
    26,586,892.16x = 254,920,481,947,539.47
  5. Step 5: Solve for x
    x = 254,920,481,947,539.47/26,586,892.16
  6. Step 6: Final answer
    x = 9,588,201.60

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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.