Home / 39,632,691.60-59,449,037.40-22,626,579.60

Finding the Fourth Proportional to 39,632,691.60, 59,449,037.40 and 22,626,579.60

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Solution

The fourth proportional to 39,632,691.60, 59,449,037.40 and 22,626,579.60 is: 33,939,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,632,691.60 : 59,449,037.40 = 22,626,579.60 : x
  2. Step 2: Convert to fraction form
    39,632,691.60/59,449,037.40 = 22,626,579.60/x
  3. Step 3: Cross multiply
    39,632,691.60x = 59,449,037.40 × 22,626,579.60
  4. Step 4: Simplify right side
    39,632,691.60x = 1,345,128,376,874,477
  5. Step 5: Solve for x
    x = 1,345,128,376,874,477/39,632,691.60
  6. Step 6: Final answer
    x = 33,939,869.40

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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.