Home / 1,353,359,165,218.70-2,030,873,741,579.10-627,155,135,750.19

Finding the Fourth Proportional to 1,353,359,165,218.70, 2,030,873,741,579.10 and 627,155,135,750.19

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Solution

The fourth proportional to 1,353,359,165,218.70, 2,030,873,741,579.10 and 627,155,135,750.19 is: 941,119,644,972.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,359,165,218.70 : 2,030,873,741,579.10 = 627,155,135,750.19 : x
  2. Step 2: Convert to fraction form
    1,353,359,165,218.70/2,030,873,741,579.10 = 627,155,135,750.19/x
  3. Step 3: Cross multiply
    1,353,359,165,218.70x = 2,030,873,741,579.10 × 627,155,135,750.19
  4. Step 4: Simplify right side
    1,353,359,165,218.70x = 1,273,672,897,091,536,563,470,336
  5. Step 5: Solve for x
    x = 1,273,672,897,091,536,563,470,336/1,353,359,165,218.70
  6. Step 6: Final answer
    x = 941,119,644,972.97

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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.