Home / 26,640,584.78-36,763,934.64-14,417,441.78

Finding the Fourth Proportional to 26,640,584.78, 36,763,934.64 and 14,417,441.78

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Solution

The fourth proportional to 26,640,584.78, 36,763,934.64 and 14,417,441.78 is: 19,896,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,584.78 : 36,763,934.64 = 14,417,441.78 : x
  2. Step 2: Convert to fraction form
    26,640,584.78/36,763,934.64 = 14,417,441.78/x
  3. Step 3: Cross multiply
    26,640,584.78x = 36,763,934.64 × 14,417,441.78
  4. Step 4: Simplify right side
    26,640,584.78x = 530,041,887,275,925.25
  5. Step 5: Solve for x
    x = 530,041,887,275,925.25/26,640,584.78
  6. Step 6: Final answer
    x = 19,896,030.50

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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.