Home / 26,640,621.54-36,764,057.28-14,417,478.54

Finding the Fourth Proportional to 26,640,621.54, 36,764,057.28 and 14,417,478.54

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Solution

The fourth proportional to 26,640,621.54, 36,764,057.28 and 14,417,478.54 is: 19,896,120.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,621.54 : 36,764,057.28 = 14,417,478.54 : x
  2. Step 2: Convert to fraction form
    26,640,621.54/36,764,057.28 = 14,417,478.54/x
  3. Step 3: Cross multiply
    26,640,621.54x = 36,764,057.28 × 14,417,478.54
  4. Step 4: Simplify right side
    26,640,621.54x = 530,045,006,877,730.75
  5. Step 5: Solve for x
    x = 530,045,006,877,730.75/26,640,621.54
  6. Step 6: Final answer
    x = 19,896,120.14

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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.