Home / 1,766,144,864.38-2,437,331,902.42-973,241,919.54

Finding the Fourth Proportional to 1,766,144,864.38, 2,437,331,902.42 and 973,241,919.54

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Solution

The fourth proportional to 1,766,144,864.38, 2,437,331,902.42 and 973,241,919.54 is: 1,343,102,498.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,144,864.38 : 2,437,331,902.42 = 973,241,919.54 : x
  2. Step 2: Convert to fraction form
    1,766,144,864.38/2,437,331,902.42 = 973,241,919.54/x
  3. Step 3: Cross multiply
    1,766,144,864.38x = 2,437,331,902.42 × 973,241,919.54
  4. Step 4: Simplify right side
    1,766,144,864.38x = 2,372,113,579,267,320,832
  5. Step 5: Solve for x
    x = 2,372,113,579,267,320,832/1,766,144,864.38
  6. Step 6: Final answer
    x = 1,343,102,498.05

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1.5x scale

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.