Home / 44,651,765.40-66,977,648.10-44,054,568.60

Finding the Fourth Proportional to 44,651,765.40, 66,977,648.10 and 44,054,568.60

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Solution

The fourth proportional to 44,651,765.40, 66,977,648.10 and 44,054,568.60 is: 66,081,852.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,651,765.40 : 66,977,648.10 = 44,054,568.60 : x
  2. Step 2: Convert to fraction form
    44,651,765.40/66,977,648.10 = 44,054,568.60/x
  3. Step 3: Cross multiply
    44,651,765.40x = 66,977,648.10 × 44,054,568.60
  4. Step 4: Simplify right side
    44,651,765.40x = 2,950,671,392,888,110
  5. Step 5: Solve for x
    x = 2,950,671,392,888,110/44,651,765.40
  6. Step 6: Final answer
    x = 66,081,852.90

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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.