Home / 59,969,599.66-89,954,412.45-21,631,110.58

Finding the Fourth Proportional to 59,969,599.66, 89,954,412.45 and 21,631,110.58

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Solution

The fourth proportional to 59,969,599.66, 89,954,412.45 and 21,631,110.58 is: 32,446,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,969,599.66 : 89,954,412.45 = 21,631,110.58 : x
  2. Step 2: Convert to fraction form
    59,969,599.66/89,954,412.45 = 21,631,110.58/x
  3. Step 3: Cross multiply
    59,969,599.66x = 89,954,412.45 × 21,631,110.58
  4. Step 4: Simplify right side
    59,969,599.66x = 1,945,813,842,864,878.50
  5. Step 5: Solve for x
    x = 1,945,813,842,864,878.50/59,969,599.66
  6. Step 6: Final answer
    x = 32,446,670.54

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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.