Home / 23,756,622.94-32,784,139.66-12,891,606.94

Finding the Fourth Proportional to 23,756,622.94, 32,784,139.66 and 12,891,606.94

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Solution

The fourth proportional to 23,756,622.94, 32,784,139.66 and 12,891,606.94 is: 17,790,417.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,756,622.94 : 32,784,139.66 = 12,891,606.94 : x
  2. Step 2: Convert to fraction form
    23,756,622.94/32,784,139.66 = 12,891,606.94/x
  3. Step 3: Cross multiply
    23,756,622.94x = 32,784,139.66 × 12,891,606.94
  4. Step 4: Simplify right side
    23,756,622.94x = 422,640,242,362,785.25
  5. Step 5: Solve for x
    x = 422,640,242,362,785.25/23,756,622.94
  6. Step 6: Final answer
    x = 17,790,417.58

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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.