Home / 43,138,920.12-59,533,179-25,512,932.04

Finding the Fourth Proportional to 43,138,920.12, 59,533,179 and 25,512,932.04

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Solution

The fourth proportional to 43,138,920.12, 59,533,179 and 25,512,932.04 is: 35,208,715.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,138,920.12 : 59,533,179 = 25,512,932.04 : x
  2. Step 2: Convert to fraction form
    43,138,920.12/59,533,179 = 25,512,932.04/x
  3. Step 3: Cross multiply
    43,138,920.12x = 59,533,179 × 25,512,932.04
  4. Step 4: Simplify right side
    43,138,920.12x = 1,518,865,949,952,155
  5. Step 5: Solve for x
    x = 1,518,865,949,952,155/43,138,920.12
  6. Step 6: Final answer
    x = 35,208,715.14

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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.