Home / 62,267,003.70-93,400,505.55-21,881,570.10

Finding the Fourth Proportional to 62,267,003.70, 93,400,505.55 and 21,881,570.10

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Solution

The fourth proportional to 62,267,003.70, 93,400,505.55 and 21,881,570.10 is: 32,822,355.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,267,003.70 : 93,400,505.55 = 21,881,570.10 : x
  2. Step 2: Convert to fraction form
    62,267,003.70/93,400,505.55 = 21,881,570.10/x
  3. Step 3: Cross multiply
    62,267,003.70x = 93,400,505.55 × 21,881,570.10
  4. Step 4: Simplify right side
    62,267,003.70x = 2,043,749,709,567,764.25
  5. Step 5: Solve for x
    x = 2,043,749,709,567,764.25/62,267,003.70
  6. Step 6: Final answer
    x = 32,822,355.15

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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.