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Finding the Fourth Proportional to 88,886,183.60, 124,525,687.60 and 88,886,183.60

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Solution

The fourth proportional to 88,886,183.60, 124,525,687.60 and 88,886,183.60 is: 124,525,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,886,183.60 : 124,525,687.60 = 88,886,183.60 : x
  2. Step 2: Convert to fraction form
    88,886,183.60/124,525,687.60 = 88,886,183.60/x
  3. Step 3: Cross multiply
    88,886,183.60x = 124,525,687.60 × 88,886,183.60
  4. Step 4: Simplify right side
    88,886,183.60x = 11,068,613,130,929,842
  5. Step 5: Solve for x
    x = 11,068,613,130,929,842/88,886,183.60
  6. Step 6: Final answer
    x = 124,525,687.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.