Home / 4,914,449,025.60-7,371,673,538.40-1,811,258,738.40

Finding the Fourth Proportional to 4,914,449,025.60, 7,371,673,538.40 and 1,811,258,738.40

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Solution

The fourth proportional to 4,914,449,025.60, 7,371,673,538.40 and 1,811,258,738.40 is: 2,716,888,107.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,914,449,025.60 : 7,371,673,538.40 = 1,811,258,738.40 : x
  2. Step 2: Convert to fraction form
    4,914,449,025.60/7,371,673,538.40 = 1,811,258,738.40/x
  3. Step 3: Cross multiply
    4,914,449,025.60x = 7,371,673,538.40 × 1,811,258,738.40
  4. Step 4: Simplify right side
    4,914,449,025.60x = 13,352,008,113,059,047,424
  5. Step 5: Solve for x
    x = 13,352,008,113,059,047,424/4,914,449,025.60
  6. Step 6: Final answer
    x = 2,716,888,107.60

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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.