Home / 46,617,634.40-69,926,451.60-43,780,949.60

Finding the Fourth Proportional to 46,617,634.40, 69,926,451.60 and 43,780,949.60

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Solution

The fourth proportional to 46,617,634.40, 69,926,451.60 and 43,780,949.60 is: 65,671,424.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,617,634.40 : 69,926,451.60 = 43,780,949.60 : x
  2. Step 2: Convert to fraction form
    46,617,634.40/69,926,451.60 = 43,780,949.60/x
  3. Step 3: Cross multiply
    46,617,634.40x = 69,926,451.60 × 43,780,949.60
  4. Step 4: Simplify right side
    46,617,634.40x = 3,061,446,453,206,439
  5. Step 5: Solve for x
    x = 3,061,446,453,206,439/46,617,634.40
  6. Step 6: Final answer
    x = 65,671,424.40

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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.