Home / 88,819,945.64-122,533,992.40-59,460,736.60

Finding the Fourth Proportional to 88,819,945.64, 122,533,992.40 and 59,460,736.60

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Solution

The fourth proportional to 88,819,945.64, 122,533,992.40 and 59,460,736.60 is: 82,030,690.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,819,945.64 : 122,533,992.40 = 59,460,736.60 : x
  2. Step 2: Convert to fraction form
    88,819,945.64/122,533,992.40 = 59,460,736.60/x
  3. Step 3: Cross multiply
    88,819,945.64x = 122,533,992.40 × 59,460,736.60
  4. Step 4: Simplify right side
    88,819,945.64x = 7,285,961,446,642,802
  5. Step 5: Solve for x
    x = 7,285,961,446,642,802/88,819,945.64
  6. Step 6: Final answer
    x = 82,030,690.23

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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.