Home / 26,640,620.28-36,764,055.54-14,417,477.28

Finding the Fourth Proportional to 26,640,620.28, 36,764,055.54 and 14,417,477.28

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Solution

The fourth proportional to 26,640,620.28, 36,764,055.54 and 14,417,477.28 is: 19,896,118.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,620.28 : 36,764,055.54 = 14,417,477.28 : x
  2. Step 2: Convert to fraction form
    26,640,620.28/36,764,055.54 = 14,417,477.28/x
  3. Step 3: Cross multiply
    26,640,620.28x = 36,764,055.54 × 14,417,477.28
  4. Step 4: Simplify right side
    26,640,620.28x = 530,044,935,468,608.06
  5. Step 5: Solve for x
    x = 530,044,935,468,608.06/26,640,620.28
  6. Step 6: Final answer
    x = 19,896,118.40

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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.