Home / 59,969,598.66-89,954,410.95-21,631,109.58

Finding the Fourth Proportional to 59,969,598.66, 89,954,410.95 and 21,631,109.58

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Solution

The fourth proportional to 59,969,598.66, 89,954,410.95 and 21,631,109.58 is: 32,446,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,969,598.66 : 89,954,410.95 = 21,631,109.58 : x
  2. Step 2: Convert to fraction form
    59,969,598.66/89,954,410.95 = 21,631,109.58/x
  3. Step 3: Cross multiply
    59,969,598.66x = 89,954,410.95 × 21,631,109.58
  4. Step 4: Simplify right side
    59,969,598.66x = 1,945,813,720,463,801.75
  5. Step 5: Solve for x
    x = 1,945,813,720,463,801.75/59,969,598.66
  6. Step 6: Final answer
    x = 32,446,669.04

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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.